Muhammed Computer Technology (MCT)
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๐Ÿ”ดแŠ แ‹ตแˆซแˆป:-
โœ… แˆต.แ‰: 0929273364
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แŠจแ‹ญแ‰…แˆญแ‰ณ แŒ‹แˆญ แ‹จแˆแˆˆแ‰…แ‰ƒแ‰ธแ‹แŠ• แˆ˜แŒฝแˆ€แŽแ‰ฝแŠ• แ‰ แˆŒแˆ‹ แ‹จแ‰ดแˆŒแŒแˆซแˆ แ‰ปแŠ“แˆ แ‰ แˆ˜แŠญแˆแ‰ต แŠฅแˆซแˆฑแŠ• แ‹จแ‰ปแˆˆ แˆ˜แ…แˆแŽแ‰ฝแŠ• แ‹จแˆšแŒซแŠ‘แ‰ แ‰ต แ‰ปแŠ“แˆ แˆˆแˆ˜แŠญแˆแ‰ต แŠ แˆฐแ‰ฅแŠฉ แˆแŠญแŠ•แ‹ซแ‰ด แ‹ฐแŒแˆž แ‹ญแˆ… แ‰ปแŠ“แˆ แ‰ แŒฝแˆแˆ แ‹จแˆšแˆˆแ‰€แ‰ แˆ˜แˆจแŒƒแ‹Žแ‰ฝแŠ• แ‰ขแˆˆแ‰€แ‰แ‰ แ‰ต แ‹จแ‰ฐแˆปแˆˆ แˆ˜แˆฐแˆˆแŠ แˆตแˆˆแ‹šแˆ… แŠ แ‹ฒแˆต แ‰ดแˆŒแŒแˆซแˆ แ‰ปแŠ“แˆ แ‹ญแŠจแˆแ‰ต? แˆ€แˆณแ‰ฃแ‰ฝแˆแŠ• แŠจแ‰ณแ‰ฝ แ‰ฃแˆ‰แ‰ต แˆแˆญแŒซแ‹Žแ‰ฝ แ‹ญแŒแˆˆแŒนแˆแŠ
Anonymous Poll
89%
แŠ แ‹Ž แ‹ญแŠจแˆแ‰ต
11%
แŠ แ‹ญแŠจแˆแ‰ต
แŠฅแŠ•แ‹ดแ‰ต แ‹จ แˆ›แŠ•แŠ›แ‹‰แŠ•แˆ windows computer administrator password แˆ›แˆˆแ แŠฅแŠ•แ‰ฝแˆ‹แˆˆแŠ•?
โ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒโ–ƒ

Requirements:
โ€”> แˆ›แŠ•แŠ›แ‹‰แˆ แ‹จwindows operating system แ‹จแ‰ฐแŒซแАแ‰ แ‰ต cd แ‹ˆแ‹ญแˆ usb
Eg. Windows7 os or windows 8 os

Letโ€™s beginโ€ฆโ€ฆโ€ฆ..
โ€”> computrแˆฉแŠ• แŠจ cd แ‹ˆแ‹ญแˆ แŠจusb แˆ›แˆตแАแˆณแ‰ต(boot from cd or usb)
โ€”> แˆแŠญ boot แŠ แˆญแŒŽ แŠจแ‰ฐแАแˆณ แ‰ แŠ‹แˆ‹ shift+F10 แˆ˜แŒซแŠ• แŠจแ‹› command promote แ‹ญแŠจแˆแ‰ณแˆ
แˆแŠ“แˆแ‰ฃแ‰ต command promote แŠซแˆแŠจแˆแ‰ฐ shift+fn+F10 แˆžแŠญแˆฉแ‰ต
โš ๏ธแˆ›แˆณแˆฐแ‰ขแ‹ซ แŠจแ‹šแˆ… แ‰ แ‰ณแ‰ฝ " " แ‹ˆแ‹ญแˆ แ‹จ quotation แˆแˆแŠญแ‰ต แˆตแ‰ตแŒฝแ‰ แˆ›แ‹ตแˆจแŒ แ‹จแˆˆแ‰ฃแ‰ฝแˆแˆแข
โ€”> Type โ€œcd c:โ€ without quotation แŠขแŠ•แ‰ฐแˆญแŠ• แ‹ญแŒซแŠ‘
โ€”>Type โ€œdirโ€ enter แ‹ญแŒซแŠ‘

--> Windows แ‹จแˆšแˆˆแ‹ แ‹แˆญแ‹แˆญ แŠฅแˆตแŠจแˆšแˆ˜แŒฃ แ‹ตแˆจแˆต แŠแ‹ฐแˆ‰แŠ• แŠฅแ‹จแ‰€แ‹ซแ‹จแˆฉ แˆ˜แˆžแŠจแˆญ
Eg. โ€œD:โ€ hit enter then โ€œdirโ€ hit enter then check โ€œwindowsโ€
โ€œE:โ€ hit enter then โ€œdirโ€ hit enter then check โ€œwindowsโ€
โ€”> แŠจแ‹› แ‰  แˆตแŠฅแˆ‰ แˆ‹แ‹ญ แ‹จแˆšแ‰ณแ‹จแ‹‰แŠ• แ‰ แ‰ตแŠญแŠญแˆ แ‹ญแŒปแ‰
โ€”> โ€œcd windows/system32โ€ hit enter

--> Type โ€œrename osk.exe osk.oldโ€ hit enter
โ€”> Type โ€œrename cmd.exe osk.exeโ€ hit enter

--> แŠ แˆแŠ• 75% แˆšแˆ†แАแ‹‰แŠ• แˆตแˆซ แŒจแˆญแˆฐแŠ“แˆ แŠจแ‹š แ‰€แŒฅแˆŽ computerun restart แˆ›แ‹ตแˆจแŒ
โ€”> แŠจแˆตแˆญ แ‰ แŒแˆซ แ‰ แŠฉแˆ แ‹จแˆšแ‰ณแ‹จแ‹‰แŠ• icon แˆ˜แŒซแŠ•
โ€”>On-Screen Keyboard แ‹จแˆšแˆˆแ‹‰แŠ• แˆ˜แˆแˆจแŒฅ

-->command promote display แˆฒแˆ†แŠ• แˆตแŠฅแˆ‰ แˆ‹แ‹ญ แ‹ซแˆˆแ‹‰แŠ• command แˆ›แˆตแŒˆแ‰ฃแ‰ต
โ€”> Type โ€net userโ€ hit enter
โ€”> Type โ€net user help *โ€ hit enter โ€”---- help แˆ›แˆˆแ‰ต แ‹จ computeru แˆตแˆ แАแ‹

-->แŠจแ‹› แˆแ‰ตแˆแˆแŒ‰แ‰ตแŠ• password แˆ›แˆตแŒˆแ‰ฃแ‰ต
โ€”> Password แŠฅแŠ•แ‹ตแ‹ญแŠ–แˆจแ‹ แŠจแˆแˆˆแŒ‹แ‰น แ‹ฐแˆž hit enter แˆแˆˆแ‰ด

--> แŠ แˆแŠ• Passwordu แ‰ฐแŠจแ‹ญแˆฏแˆ แˆ›แˆˆแ‰ต แАแ‹
โ€”> แ‹จแŠจแ‹จแˆซแ‰บแˆแ‰ตแŠ• Password แŠ แˆตแŒแ‰ฅแ‰ณแ‰น login แˆ›แˆจแŒ

โœ แˆˆแŒ“แ‹ฐแŠ›แ‹Ž #share แˆ›แ‹ตแˆจแŒŽแŠ• แŠ แ‹ญแˆญแˆฑแข
โ–ฌโ–ฌโ–ฌโ–ฌโ–ฌ๐Ÿ“ŒShare๐Ÿ“Œโ–ฌโ–ฌโ–ฌโ–ฌโ–ฌ
Cisco Packet Tracer แ‰ แˆฒแˆตแŠฎ แˆฒแˆตแ‰ฐแˆ แ‹จแ‰ฐแˆแŒ แˆจ แŠ แ‹แ‰ณแˆจ แˆ˜แˆจแ‰ฅ/แ‹จแŠ”แ‰ตแ‹ˆแˆญแŠญ แˆ˜แˆณแˆชแ‹ซ แАแ‹แกแก แˆˆแŠ”แ‰ตแ‹ˆแˆญแŠญ แˆฐแˆญแ‰ฒแŠแŠฌแ‰ถแ‰ฝ แˆตแˆแŒ แŠ“ แ‹จแˆšแŒ แ‰…แˆ แˆถแแ‰ตแ‹Œแˆญ แ‰ แˆ˜แˆ†แŠ‘ แ‰ Packet Tracer แ‰ฐแˆ›แˆชแ‹Žแ‰ฝ แ‹ซแˆแ‰ฐแŒˆแ‹ฐแ‰  แ‹จแ‰แŒฅแˆญ แˆ˜แˆณแˆชแ‹ซแ‹Žแ‰ฝแŠ• แŠ แ‹แ‰ณแˆจแˆ˜แˆจแ‰ฅ/ แ‹จแŠ”แ‰ตแ‹ˆแˆญแŠญ แŠฅแ‰ƒแ‹Žแ‰ฝแŠ• แˆแŠญ แŠฅแŠ•แ‹ฐ แŠฅแ‹แАแ‰ฐแŠ› แ‹ฒแ‰ซแ‹ญแˆถแ‰น แ‰ แˆ˜แˆ†แŠ‘ แ‹จแˆ™แŠจแˆซ แˆตแˆแŒ แŠ“แ‹Žแ‰ฝแŠ• แŠฅแŠ“ แ‰ฝแŒแˆฎแ‰ฝแŠ• แˆˆแˆ˜แˆ›แˆญ แ‹ซแˆตแ‰ฝแˆ‹แ‰ธแ‹‹แˆแกแก
แ‹จแˆ˜แˆณแˆชแ‹ซแ‹ แ‹“แˆ‹แˆ› แ‹จแ‰ฐแˆ›แˆชแ‹Žแ‰ฝแŠ• แ‹จแŠ”แ‰ตแ‹ŽแˆญแŠญ แˆ˜แˆฐแˆจแ‰ณแ‹Š แˆ˜แˆญแˆ†แ‰ฝแŠ• แˆˆแˆ˜แˆ›แˆญ แˆแ‹ฉ แŠญแˆ…แˆŽแ‰ถแ‰ฝแŠ• แˆˆแˆ›แ‹ณแ‰ แˆญ แ‹จแ‰ฐแˆฐแˆซ แˆฒแˆ†แŠ• แŠฅแŠ•แ‹ฐ แˆซแ‹แ‰ฐแˆญ แฃแˆตแ‹Šแ‰ฝ แŠฅแŠ“ แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แ‹จแŠ”แ‰ตแ‹ˆแˆญแŠญ แ‹ฒแ‰ซแ‹ญแˆถแ‰ฝแŠ• แ‹จแ‹ซแ‹˜ แАแ‹แกแก
Cisco Packet Tracer แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆตแˆชแ‰ต แ‹ซแˆˆแ‹ แˆฒแˆ†แŠ• 7.3 แŠ แˆแŠ• แ‹ซแˆˆแ‹ แАแ‹ แˆˆแ‹ŠแŠ•แ‹ถแฃ แˆ‹แ‹ญแŠ‘แŠญแˆต แŠฅแŠ“ แˆ›แŠญ แŠฆแ•แˆฌแ‰ฒแŠ•แŒ แˆฒแˆตแ‰ฐแˆ แ‰ฐแŒ แ‰ƒแˆšแ‹Žแ‰ฝ แŠฅแŠ•แ‹ฐแแˆ‹แŒŽแ‰ณแ‰ฝแˆ แˆ˜แŒซแŠ• แ‰ตแ‰ฝแˆ‹แˆ‹แ‰ฝแˆแข แŒŽแŒแˆ แˆ‹แ‹ญ Cisco Packet Tracer version 7.3 แ‰ฅแˆ‹แ‰ฝแˆ แˆฐแˆญแ‰ฝ แ‰ แˆ›แ‹ตแˆจแŒแŠ“ แ‰ แˆ›แ‹แˆจแ‹ต แˆ˜แŒ แ‰€แˆ แ‰ตแ‰ฝแˆ‹แˆ‹แ‰ฝแˆแข
โœ…แ‰ดแˆŒแŒแˆซแˆ แŠ แŠซแ‹แŠ•แ‰ต # Delete แŠซแ‹ฐแˆจแŠฉแ‰ต แˆแŠ• แ‹ญแˆแŒ แˆซแˆ?

โžก๏ธ# Join (Subscribe) แ‹ซแ‹ฐแˆจแŒ‹แ‰ฝแˆแ‰ต แ‰ปแŠ“แˆแฃ แŒแˆฉแ–แ‰ฝ แˆ‹แ‹ญ แ‰ แˆ™แˆ‰ แ‰ตแ‹ˆแŒฃแˆ‹แ‰ฝแˆแข

โžก๏ธแŠฅแŠ“แŠ•แ‰ฐ # Create แ‹ซแ‹ฐแˆจแŒ‹แ‰ฝแˆแ‰ต แŒแˆฉแ•แฃ แ‰ปแŠ“แˆ แŠซแˆˆ แŠ แ‹ญแ‹ฐแˆˆแ‰ตแˆ แŒแŠ• แ‰ฃแˆˆแ‰คแ‰ต แŠ แˆแ‰ฃ แ‹ญแˆ†แŠ“แˆแค # แŠ แ‹ตแˆšแŠ• แ‹ซแ‹ฐแˆจแŒ‹แ‰ฝแˆแ‰ต แˆฐแ‹ แ‰ขแŠ–แˆญแˆ แŒฅแ‰…แˆ แ‹จแˆˆแ‹แˆแข โ€ผ๏ธ

โžก๏ธแˆ˜แŒ€แˆ˜แˆชแ‹ซ แ‹ˆแ‹ฐแˆŒแˆ‹ แŠ แŠซแ‹แŠ•แ‰ต # Transfer แˆ›แ‹ตแˆจแŒ แ‹ญแˆ˜แŠจแˆซแˆแข

โžก๏ธ# Block แ‹ซแ‹ฐแˆจแŒ‹แ‰ฝแˆ แ‹ˆแ‹ญแˆ แ‹ซแ‹ฐแˆจแŒ‹แ‰ฝแˆแ‰ต แˆฐแ‹ แŠซแˆˆ # Unblock แ‹ญแˆ†แŠ“แˆแข

โžก๏ธแŠจแˆ›แŠ•แŠ›แ‹แˆ แˆฐแ‹ แŒ‹แˆญ แ‹จแ‰ฐแˆ‹แˆ‹แŠซแ‰ฝแˆแ‰ต/ แ‹ซแ‹ˆแˆซแ‰ฝแˆแ‰ต แАแŒˆแˆญ แ‰ แˆ™แˆ‰ แ‹ญแŒ แ‹แˆแขโ€ผ๏ธ

๐Ÿ’ฏแŠฅแ‹š แ‰ปแŠ“แˆ แˆ‹แ‹ญ แ‹จแˆšแˆˆแ‰€แ‰… แˆ›แŠ•แŠ›แ‹แˆ แАแŒˆแˆญ แŠฅแ‹แАแ‰ฐแŠ› แАแ‹ แ‹จแˆšแ‹ซแ‰แŠ• แ‹ซแ‹แ‰แŠ“แˆ แˆตแˆˆแˆšแ‹ซแ‰แŠ• แ‹ญแ‰ฐแˆ›แˆ˜แŠ‘แ‰ฅแŠ“แˆแข
แ‹จBIOSแŠ“ CIMOS แˆแ‹ฉแАแ‰ต แˆแŠ•แ‹ตแŠ• แАแ‹?
#BIOS_VS_CMOS
๐Ÿ‘‰แ‰ฅแ‹™แ‹แŠ• แŒŠแ‹œ แ‰ฃแ‹ฎแˆต(BIOS) แŠฅแŠ“ CMOS แ‰ฐแˆ˜แˆณแˆณแ‹ญ แАแŒˆแˆญ แ‰ฐแ‹ฐแˆญแŒˆแ‹ แ‹ญแ‰ณแˆฐแ‰ฃแˆ‰:: แАแŒˆแˆญ แŒแŠ• แˆแˆˆแ‰ฑแˆ แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แ‹จแŠฎแˆแ’แ‹แ‰ฐแˆญ #แˆƒแˆญแ‹ตแ‹Œแˆญ แŠญแแˆŽแ‰ฝ แˆฒแˆ†แŠ‘ แˆแˆˆแ‰ฑแˆ แŠ แ‰ฅแˆจแ‹ แ‰ แˆ˜แˆ†แŠ• แ‰ แ‰ฐแŒˆแ‰ข แˆแŠ”แ‰ณ แŠฎแˆแ’แ‹แ‰ฐแˆญ แŠฅแŠ•แ‹ฒแˆฐแˆซ แ‹ซแ‹ฐแˆญแŒ‹แˆ‰แกแก

๐Ÿ‘‰ #แ‰ฃแ‹ฎแˆต(BIOS) แ‰ motherboard แˆ‹แ‹ญ แ‹จแˆšแŒˆแŠ แ‹จแŠฎแˆแ’แ‹แ‰ฐแˆญ แ‰บแ•(แ•แˆฎแŒแˆซแˆ แ‹จแ‰ฐแŒซแАแ‰ แ‰ต) แˆฒแˆ†แŠ• แ‹ญแˆ… แ‹จแ‰ฃแ‹ฎแˆต แ‰บแ• แŠฎแˆแ’แ‹แ‰ฐแˆญ แ‰ แ‰ตแŠญแŠญแˆ แŠฅแŠ•แ‹ฒแˆฐแˆซ แ‹ซแŒแ‹›แˆ:: แŠฅแŠ•แ‹ฒแˆแˆ แ‰ แŠฎแˆแ’แ‹แ‰ฐแˆญ แ‹แˆตแŒฅ แˆŒแˆŽแ‰ฝ แŠญแแˆŽแ‰ฝ แ‹จแˆšแ‰†แŒฃแŒ แˆฉ แˆแ‹ฉ แ•แˆฎแŒแˆซแˆ แ‹ญแ‹Ÿแˆ:: แŠฅแАแ‹šแˆ… แˆŒแˆŽแ‰ฝ แŠญแแˆŽแ‰ฝ แ‹จแ‹ณแ‰ณ แˆ›แˆตแ‰€แˆ˜แŒซ #แˆƒแˆญแ‹ต_แ‹ฒแˆตแŠญแฃ #แ‹จแ‰ชแ‹ฒแ‹ฎ_แŠซแˆญแ‹ถแ‰ฝแฃ #แ‹จแ‹ตแˆแ…_แŠซแˆญแ‹ถแ‰ฝแฃ #แ‹จแŠ แ‹แ‰ณแˆจ_แˆ˜แˆจแ‰ฅ แŠซแˆญแ‹ถแ‰ฝ(Network_cards)แฃ #แแˆŽแ’_แ‹ฒแˆตแŠญแฃ #แ‹ฉแŠคแˆตแ‰ข(USB) แŠฅแŠ“ แˆŒแˆŽแ‰ฝ แ‹ญแŒˆแŠ™แ‰ แ‰ณแˆ::
แ‰ฃแ‹ฎแˆต แ‰ฃแ‹ญแŠ–แˆญ แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แ‹จแŠฎแˆแ’แ‹แ‰ฐแˆญ แŠญแแˆŽแ‰ฝ
แˆ˜แˆตแ‰ฐแŒ‹แ‰ฅแˆญ แˆ˜แแŒ แˆญ แ‹ˆแ‹ญแˆ แ‰ แ‰ตแŠญแŠญแˆ แŠ แ‹ญแˆฐแˆฉแˆ แАแ‰ แˆญแกแก

๐Ÿ‘‰ #CMOS แˆŒแˆ‹แ‹ แ‰ motherboard แˆ‹แ‹ญ แ‹จแˆแŠ“แŒˆแŠ˜แ‹ แŠ แŠ•แ‹ฑ แ‹จแŠฎแˆแ’แ‹แ‰ฐแˆญ แ‰บแ• แˆฒแˆ†แŠ• แˆตแˆˆ แŠฎแˆแ’แ‹แ‰ฐแˆญ แŠญแแˆŽแ‰ฝ แ‰ แ‰ฃแ‹ฉแˆต แˆ‹แ‹ญ แ‹ซแ‹ฐแˆจแŒแАแ‹แŠ• แˆˆแ‹แŒฆแ‰ฝ แ‰…แŠ•แ‰ฅแˆญ #แˆ˜แˆจแŒƒ_แ‹จแˆšแ‹ซแŠจแˆ›แ‰ฝ(store information) แАแ‹แข แ‰ แ‰ฐแŒจแˆ›แˆช แ‹จแŠฎแˆแ’แ‹แ‰ฐแˆฉแŠ• แˆฒแˆตแ‰ฐแˆ #แ‰€แŠ•_แŠฅแŠ“_แˆฐแŠ แ‰ต แ‹ญแ‹ญแ‹›แˆแข
แ‹ญแˆแŠ• แŠฅแŠ•แŒ‚ แˆˆCMOS แ‰บแ• แ‹จแˆšแˆ†แАแ‹แŠ• แˆƒแ‹ญแˆ แˆฒแˆžแˆต แ‰ฃแ‰ตแˆช CR2032 แ‹ญแŒ แ‰€แˆ›แˆแกแก แ‹ญแˆ„ แ‹จCMOS แ‰ฃแ‰ตแˆช แˆˆCMOS แ‰บแ• แ‹จแˆ›แ‹ซแ‰‹แˆญแŒฅ แŠƒแ‹ญแˆ แ‹ญแˆฐแŒ แ‹‹แˆ. แ‹จแˆฒแˆžแˆต แ‰ฃแ‰ตแˆช CR2032 แ‹จแˆแŠ•แˆˆแ‹ แ‰ตแŠ•แˆฝ แŒ แแŒฃแ‹ แŠญแ‰ฅ แˆฒแˆ†แŠ• แ‹จแ‰ฃแ‹ฉแˆตแŠ• #แˆดแ‰ฒแŠ•แŒ(แ‰…แŠ•แ‰ฅแˆญ) แˆˆแ‹แŒฅ แˆˆแˆ›แŒฅแแ‰ต แˆตแŠ•แˆแˆแŒ แ‰ แ‰€แˆ‹แˆ‰ แ‰ฃแ‰ตแˆชแ‹แŠ• แ‰ แˆ˜แŠ•แ‰€แˆ แ‹ˆแ‹ฐ แ‹ฒแŽแˆแ‰ฑ แŠฅแŠ•แ‹ฒแˆ˜แˆˆแˆต แŠฅแŠ“แ‹ฐแˆญแŒ‹แˆˆแŠ•แกแก
Civics Grade 8 Text Book แŠจแˆ‹แ‹ญ แ‹ซแˆˆแ‹แŠ• แ‰ แˆ›แ‹แˆจแ‹ต แˆ˜แŒ แ‰€แˆ แ‰ตแ‰ฝแˆ‹แˆ‹แ‰ฝแˆ!
๐Ÿ“š C++ Programming
โ—๏ธPART ONE
๐Ÿ“ Course Title: C++ Programming
Content :๐Ÿ‘‡๐Ÿป
๐Ÿ“š Introduction to Programming
๐Ÿ“š C++ Over View
๐Ÿ“š Facts

๐Ÿ“šIntroduction to Programming:
แˆฐแˆ‹แˆ แˆ™แˆ€แˆ˜แ‹ต แАแŠ แ‹จแ‹›แˆฌแ‹ แ‰ตแˆแˆ…แˆญแ‰ณแ‰ฝแŠ• C++ แАแ‹!

แ‰ แŠ แˆˆแˆ›แ‰ฝแŠ• แˆ‹แ‹ญ แŠฅแŠ•แ‹ฐ Wikipedia, 700 programming languages แ‰ แˆ‹แ‹ญ แ‹จแ•แˆฎแŒแˆซแˆแŠ•แŒ แ‰‹แŠ•แ‰‹แ‹Žแ‰ฝ แŠ แˆ‰แข
โœ… Programming แˆแŠ• แˆ›แˆˆแ‰ต แАแ‹?๐Ÿค”
แ‹จแˆฐแ‹ แˆแŒ†แ‰ฝ แ‰ แ‰‹แŠ•แ‰‹ แŠฅแŠ•แ‹ฐแˆšแŒแ‰ฃแ‰ฃแ‹ แˆแˆ‰ แ‹จแˆฐแ‹ แˆแŒ… แŠจแŠฎแˆแ’แ‹แ‰ฐแˆญ แŒ‹แˆญ แˆˆแˆ˜แŒแ‰ฃแ‰ฃแ‰ต (แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แ‰ตแ‹•แ‹›แ‹ แˆˆแˆ˜แˆตแŒ แ‰ต) แˆˆแ‰ฅแ‹™ แŠ แˆ˜แ‰ณแ‰ต แˆˆแ‰ฐแˆ˜แˆซแˆ›แˆชแ‹Žแ‰ฝ แ‹จแˆซแˆต แˆแ‰ณแ‰ต แАแ‰ แˆญ. แˆแŠญแŠ•แ‹ซแ‰ฑแˆ แŠฎแˆแ’แ‹แ‰ฐแˆฎแ‰ฝ แ‹จแˆšแ‹ซแ‹แ‰แ‰ต ๐Ÿ‘‰ 0101001 (binary numbers) แАแ‹ แŠฅแŠ› แ‹ฐแŒแˆž แ‹ญแˆ„แŠ•แŠ• แˆ˜แˆจแ‹ณแ‰ต แŠ แŠ•แ‰ฝแˆแˆ ๐Ÿคทโ€โ™‚!! แˆตแˆˆแ‹šแˆ… แˆแˆˆแ‰ณแ‰ฝแŠ•แŠ• แ‹จแˆšแ‹ซแŒแ‰ฃแ‰ฃแŠ• high level programming แ‰‹แŠ•แ‰‹แ‹Žแ‰ฝ แ‰ฐแˆแŒ แˆฉแข แ‰ แˆ˜แˆ†แŠ‘แˆ แŠฅแŠ” แˆˆแˆแˆณแˆŒ cout<<"hi" แ‰ฅแ‹ฌ แ‰ฅแ…แ แŠฎแˆแ“แ‹ญแˆˆแˆฉ (compiler) แˆˆแŠฎแˆแ’แ‹ฉแ‰ฐแˆฌ แ‹˜แ‹ฐ 101010 แ‰€แ‹ญแˆฎ แ‹ญแŒแˆจแ‹‹แˆ แข ๐Ÿค

๐Ÿ“šC++ Overview
1โƒฃ C++ (แˆฒ แ•แˆ‹แˆต แ•แˆ‹แˆต) is general purpose programming language.
แˆ›แˆˆแ‰ตแˆ แŠจแ‰ชแ‹ฒแ‹ฎ แŒŒแˆ แŠฅแˆตแŠจ แŠฎแˆแ’แ‹แ‰ฐแˆญ แŠฅแŠ“ แ‹จแˆžแ‰ฃแ‹ญแˆ แŠ แ•แˆŠแŠฌแˆฝแŠ•แฃ แŠจแˆ™แ‹šแ‰ƒ แˆ›แ‰€แАแ‰ฃแ‰ แˆชแ‹ซ แŠ แ“แ‰ฝ แŠฅแˆตแŠจ แ‹จแ‰ฐแ‹ˆแˆณแˆฐแ‰ก แ‹จAI แˆถแแ‰ตแ‹Œแˆฎแ‰ฝ แˆแˆ‰แŠ•แˆ แˆ˜แˆตแˆซแ‰ต แ‹ซแˆตแ‰ฝแˆ‹แˆ

2โƒฃ C++ is Object Oriented
แ‹ญแˆ… แ‰  programming แ‹แˆตแŒฅ แŠฅแŒ…แŒ แ‰ แŒฃแˆ แ‹ˆแˆณแŠ Concept แАแ‹ (แ‹จแˆแˆฌแŠ• แАแ‹) แ‹ˆแ‹ฐแŠแ‰ต แ‰ แˆฐแŠแ‹ แŠฅแŠ“แ‹ซแˆˆแŠ•แข
แŒแŠ• แ‰ แŠ แŒญแˆฉ แˆˆแˆ›แ‰ฅแˆซแˆซแ‰ต แ‹ซแˆ…แˆ (แˆˆแˆแˆณแˆŒ แАแ‹)
OOP (Object Oriented programming) แ‹แˆตแŒฅ แАแŒˆแˆฎแ‰ฝแŠ• แˆแŠญ แŠฅแŠ•แ‹ฐ แŠฅแ‹แАแ‰ฐแŠ› Object แАแ‹ แ‹จแˆแŠ“แˆตแˆ˜แˆตแˆˆแ‹ แข แŠฅแŠ•แ‰ แˆแŠ“ แ‰  C++ แ‹แˆตแŒฅ แŠ แŠ•แ‹ต แˆตแˆˆ 20 แˆ˜แŠชแŠ–แ‰ฝ แ‹จแ‰€แˆˆแˆ แŠ แ‹ญแАแ‰ตแŠ“ แแŒฅแАแ‰ต แ‹จแˆแŠ“แŒˆแˆญ แŠฎแ‹ต แˆˆแˆ˜แƒแ แˆˆแˆแˆ‰แˆ แˆ˜แŠชแŠ–แ‰ฝ แ‹จแ‰ฐแˆˆแ‹ซแ‹ฌ แŠฎแ‹ต แŠ แŠ•แ…แแˆ! แ‰ แ‰ƒ แŠ แŠ•แ‹ต "car" แˆแ‰ฃแˆ class แ‰ แˆ˜แแŒ แˆญ color แ‹จแˆแ‰ฃแˆ variable , speed () แ‹จแˆแ‰ฃแˆ function แ‰ แ‹แˆตแŒก แ‰ แˆ˜แŒจแˆ˜แˆญ ef
class Car {
public :
public:
void speed();
string color;
}
แ‹ญแˆ„แŠ•แŠ‘ class แˆˆแ‰ฅแ‹™ object(แ‹ซแ‹ แ‰ แ‹šแˆ… แŠฎแ‹ต แ‹จแŠ› object แˆ˜แŠชแŠ“แ‹ แАแ‹) แˆ˜แŒ แ‰€แˆ แ‰ฝแˆ‹แˆˆแ‹แข
Car car1;
Car car2;
Car car20; ...... แŠฅแ‹ซแˆแŠฉ แˆ›แˆˆแ‰ต แАแ‹
แ‹ˆแ‹ฐแŠแ‰ต แ‹ญแŒˆแ‰ฃแ‰ฝแŠ‹แˆ แŒแŠ• แ‰ แŒฃแˆ แ‹ˆแˆณแŠ แАแ‹ ๐Ÿ˜Š

3โƒฃ C++ is case sensitive !
แˆ›แˆˆแ‰ตแˆ แ‰ แ‰€แˆ‹แˆ‰ แˆˆแˆ›แˆตแˆจแ‹ณแ‰ต....
แ‰ C++ แ‹‰แˆตแŒฅ "MUHAMMED" , "muhammed", "MuHAmmeD" แˆถแˆตแ‰ฑแˆ แ‰ แŒฃแˆ แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แ‰ƒแˆ‹แ‰ต แŠ“แ‰ธแ‹ specially Variable แŠ แˆญแŒˆแŠ• แˆตแŠ•แŒ แ‰€แˆแข แˆตแˆˆแ‹šแˆ… แ‰  C++ แ‹‰แˆตแŒฅ แŠ แŠ•แ‹ต Variable "name " แ‰ฅแ‹ฌ แ‰ขแˆแŒฅแˆญ..... แ‹ญแˆ„แŠ• Var แˆ˜แŒ แ‰€แˆ แˆแ‰ฝแˆˆแ‹ แˆแŠญ แŠฅแŠ•แ‹ฐแƒแแŠฉแ‰ต แˆแˆ‰แŠ•แˆ Small letter แˆ›แ‹ตแˆจแŒ แŠ แˆˆแ‰ฅแŠ๐Ÿ‘‰๐Ÿพ ("name")

๐Ÿ“š แˆˆแŒ แ‰…แˆ‹แˆ‹ แŠฅแ‹แ‰€แ‰ต ๐Ÿ˜Š
C++ แ‹จแ‰ฐแˆแŒ แˆจแ‹ แ‰  Bjarne Stroustrup แ‹จแ‰ฐแ‰ฃแˆˆ แŒแˆˆแˆฐแ‰ฅ แ‰  1979 แАแ‰ แˆญ แข
C++ แ‹จแ‰ฐแˆแŒ แˆจแ‹ "C" แŠจแˆแ‰ฃแˆ programming แАแ‹แข
แˆตแˆˆแ‹แˆ… "C" แ‹จ "C++" แŠ แ‰ฃแ‰ต แАแ‹....แŠฅแŠ“แ‰ฑแˆต ?๐Ÿค”๐Ÿ˜
Content :๐Ÿ‘‡๐Ÿป
๐Ÿ“š Environment SetUp
๐Ÿ“š Basic Syntax
๐Ÿ“š Comments In C++
๐Ÿ“š Variable & Data Type
1โƒฃ Environment Setup
แ‹ซแ‹ แŠ แŒซแŒซแŠ‘ แ‰ฅแ‹™ แŠ แ‹ญแАแ‰ต แˆ˜แŠ•แŒˆแ‹ต แŠ แˆˆแข แŠจแˆแˆˆแŒ‹แ‰น Code::Block แˆถแŽแ‰ตแ‹Œแˆญ แ‰ แˆ˜แŒซแŠ• แ‰ แ‰€แˆ‹แˆ‰ แˆ˜แˆตแˆซแ‰ต แ‰ตแ‰ฝแˆ‹แˆ‹แ‰นแข
แ‰ แ‹šแˆ… แˆŠแŠ•แŠญ แŒˆแ‰ฅแ‰ณแ‰ฝแˆ https://quincy-2005.software.informer.com/1.3/ DOWNLOAD Free 18.4 MB แАแ‹ แˆถแแ‰ตแ‹Œแˆฏ
แ‰ แˆ˜แ‰€แŒ แˆ Quincy แ‹ˆแ‹ญแˆ แ‹ซแ‹ˆแˆจแ‹ณแ‰นแ‰ตแŠ• แ‰ แˆ˜แŠญแˆแ‰ต file แˆแˆˆแ‹ แ‹‰แˆตแŒฅ new แ‰ แˆ›แˆˆแ‰ต แ‹ˆแ‹ญแˆ แ‰ แ‰€แˆ‹แˆ‰ (Ctr+n) แ‰ แˆ˜แŒซแŠ• แˆ˜แŠญแˆแ‰ต แ‰ตแ‰ฝแˆ‹แˆ‹แ‰ฝแˆแข
2โƒฃ Hello World
โ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ข
แ‰ แˆ˜แŒ€แˆ˜แˆชแ‹ซ แ‹จ C++ แŠฎแ‹ถแ‰ฝ แ‹จแˆ˜แŒ€แˆ˜แˆชแ‹ซแ‹ แˆ˜แˆตแˆ˜แˆญ แˆ‹แ‹ญ headers (แŠจแˆ‹แ‹ญ แˆˆแˆแƒแ) tag แŠ แˆ‹แ‰ธแ‹ แข แ‹ญแˆ…แˆ แˆˆแŠฎแˆแ“แ‹ญแˆŒแˆฉ (compiler C++ แ‰ แŠฎแˆแ’แ‹แ‰ฐแˆญ แˆ‹แ‹ญ แŠฅแŠ•แ‹ตแˆฐแˆซ แ‹จแˆแ‹ซแ‹ฐแˆญแŒ) แ‹จแˆแŠ•แŒ แ‰€แˆ›แ‰ธแ‹‰แŠ• แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆ˜แˆจแŒƒแ‹Žแ‰ฝ แ‹ญแˆฐแŒ แ‹‹แˆแข แˆˆแˆแˆณแˆŒ
#include <iostream>

แ‰ แ‹แˆ…แ‰ฝ แŠฎแ‹ต แ‹แˆตแŒฅ hashtag (#) แ‹จแˆแ‹ซแˆ˜แˆˆแŠญแ‰ฐแ‹ แ‹จcompiler preprocessorแˆˆแˆ˜แŒฅแˆซแ‰ต แˆตแˆ†แŠ• '#include ' แ‹ฐแŒแˆž แŠฎแˆแ“แ‹ญแˆˆแˆฉ '<iostream>' header แŠฅแ‹ตแ‹ซแŠซแ‰ตแ‰ต (to include ) แ‹ญแАแŒแˆจแ‹‹แˆแข
Note :
iostream is the header file which contains all the functions of program like cout, cin etc. and #include tells the preprocessor to include these header file in the program.

แ‰ แ‹šแˆ…แˆ แˆ˜แˆฐแˆจแ‰ต แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ Modues (library ) แˆ˜แŒ แ‰€แˆ แˆตแŠ•แˆแˆแŒ แŠจแŠฎแ‹ณแ‰ฝแŠ• แŠ แŠ“แ‰ต (header) แˆ‹แ‹ญ แ‹ญแˆ…แ‰ฝแŠ• แŠฅแŠ•แ…แ‹แˆˆแŠ• แˆแˆŒ!
แˆˆแˆแˆณแˆŒ C++ แˆ‹แ‹ญ Maths แˆˆแˆ˜แŒ แ‰€แˆ
#include <math.h> ๐Ÿคทโ€โ™‚ แŠฅแŠ•แŒ แ‰€แˆ›แˆˆแŠ•แข
โ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ข
๐Ÿ“–แ‰ แˆ˜แ‰€แŒ แˆ main() แ‹จแˆแ‰ฃแˆ function แˆแˆŒแˆ แ‹ซแˆตแˆแˆแŒˆแŠ“แˆ
แ‰ แˆแŠ•แˆตแˆแ‹ แŠฎแ‹ต แ‹แˆตแŒฅ แ‰ฅแ‹˜ แŠ แ‹ญแАแ‰ต แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ function แˆตแˆˆแˆšแŠ•แˆตแ…แ แŠฎแˆแ“แ‹ญแˆˆแˆฉ แˆแˆŒแˆ แˆตแˆซแ‹‰แŠ• แŠจ 'main()' function แ‹ญแŒ€แˆแˆซแˆแข
แˆˆแˆแˆณแˆŒ

#include<iostream>
int main()
{
//put your code here
}
โ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ข
๐Ÿ“–Cout<<
แ‹ญแˆ… Syntax แ‰ แ‹แˆตแŒก แ‹จแˆแŠ•แ…แˆแ‹ แАแŒˆแˆญ แ‰ แŠฎแˆแ’แ‹แ‰ฐแˆญ แˆ‹แ‹ญ display แŠฅแŠ•แ‹ตแˆ†แŠ• แ‹ซแ‹ฐแˆญแŒ‹แˆ แข แ‹ˆแ‹ญแˆ แŠฎแˆแ“แ‹ญแˆˆแˆฉ แ‹ซแˆตแŒˆแ‰ฃแАแ‹แŠ• process แŠ แˆญแŒŽ แŠฅแ‹ตแ‹ซแˆณแ‹จแŠ• แ‹ซแ‹ฐแˆญแŒ‹แˆแข
แˆˆแˆแˆณแˆŒ

#include<iostream>
int main()
{
cout<< "Hello world "
}

แŠจแˆ‹แ‹ญ แŠ แˆตแ‰ฐแ‹แˆ‹แ‰ฝแˆ แŠจแ‰ฐแˆ˜แˆˆแŠจแ‰ณแ‰ฝแˆ cout<< แˆšแˆˆแ‹แŠ• syntax แ‹ˆแ‹ฐ แ‹แˆตแŒฅ แˆตแ”แˆต แŠ แ‹ตแˆญแŒŒ แŠจแ‰ƒแˆ‰ แ‰ แŠแ‰ต แŠฅแŠ“ แŠ‹แˆ‹ แ‹ญแˆ„แŠ• แˆแˆแŠญแ‰ต ( " " )แ…แŒแ‹‹แˆˆแ‹ แ‹ญแˆ…แˆ แ‹จแƒแแŠฉแ‰ต แ‰ƒแˆ (string) แˆ˜แˆ†แŠ‘แŠ• แˆˆแˆ›แˆ˜แˆแŠจแ‰ต แАแ‹แข แ‰แŒฅแˆญ แ‹ˆแ‹ญแˆ แ‰ แŠแ‰ต define แ‹ซแˆจแŠฉแ‰ต variable แ‰ฅแˆ†แŠ• แŠ แˆแŒ แ‰€แˆแˆ
๐Ÿ“– Using namespace std
แ‹ญแˆ… แ‹จแˆ˜แŒ€แˆ˜แˆญแ‹ซ C++ version แˆ‹แ‹ญ แŠ แˆแАแ‰ แˆจแˆ just แˆˆแŠฎแˆแ“แ‹ญแˆˆแˆฉ namespace แŠฅแŠ•แ‹ตแŒ แ‰€แˆ แˆ˜แŠ“แŒˆแˆญ แŠ แˆˆแ‰ฅแŠ•แข
แˆตแˆˆแ‹šแˆ… แˆแˆŒแˆ แŠฎแ‹ณแ‰ฝแŠ• แŠ แŠ“แ‰ต(head) แˆ‹แ‹ญ แ‹ญแˆ…แ‰ฝแŠ• แŠ แ‰ตแˆญแˆฑ
using namespace std;

แข(แ‹ญแˆ… แ‰ แ…แˆแ แˆฒแˆ†แŠ• แˆตแˆˆแˆ›แ‹ญแ‰ณแ‹ญ แŠจแ‰ณแ‰ฝ แ‰ฃแˆตแ‰€แˆ˜แŒฅแŠฉแ‰ต แŽแ‰ถ แˆ‹แ‹ญ แˆ˜แˆ˜แˆแŠจแ‰ต แ‰ตแ‰ฝแˆ‹แˆ‹แ‰ฝแˆแข)
แŠจแ‹šแˆ… แ‰ แˆ˜แ‰€แŒ แˆ แ‹แ‹ญแˆ‹แ‰ฝแŠ•แŠ• แˆดแ‰ญ แŠฅแŠ“แ‹ฐแˆญแŒ‹แˆˆแŠ• แŠฅแˆฑแŠ• แˆˆแˆ›แ‹ตแˆจแŒแˆ แ‰ แ‰€แˆตแ‰ณแ‰ฝแŠ• file แˆšแˆˆแ‹แŠ• แ‰ แˆ˜แŠ•แŠซแ‰ต แŠจแ‹šแ‹ซแˆ save as แˆšแˆˆแ‹แŠ• แ‰ แˆ˜แŒซแŠ• แ‹ˆแ‹ญแˆ แŠฎแŠ•แ‰ตแˆฎแˆ S (ctrl s) แ‰ แˆ˜แŠ•แŠซแ‰ต แ‹จแˆšแˆ˜แŒฃแ‹ แ‹ŠแŠ•แ‹ถ แˆ‹แ‹ญ แˆตแˆ™แŠ• แ‹จแˆแˆˆแŒ‹แ‰ฝแˆแ‰ตแŠ• แŠจแˆฐแŒฃแ‰ฝแˆ แ‰กแˆ€แˆ‹ .cpp แ‰ฅแˆ‹แ‰ฝแˆ แ‰€แŒฅแˆ‹แ‰ฝแˆ แƒแ‰ แ‹ญแˆ…แˆ

Yourfilename.cpp

แ‹ญแˆ…แŠ•แŠ• แˆดแ‰ญ แŠ แ‹ตแˆญแŒ‹แ‰ฝแˆ แ‰…แ‹ตแˆ Quincy แˆˆแ‹ญ แŠจแˆ†แŠ“แ‰น (Ctr + Alt + N ) แ‰ แˆ›แ‹ตแˆจแŒ แ‹ˆแ‹ญแˆ แˆŒแˆ‹ แŠจแˆ†แА run แ‰ แˆ˜แŠ•แŠซแ‰ต แŠ แˆตแŒ€แˆแˆฉแ‰ตแข แ‹ˆแ‹ญแˆ แ‹จแˆšแˆฎแŒฅ แˆฐแ‹ แŠ แ‹ญแАแ‰ต แŠ แ‹ญแŠจแŠ• แŠ แˆˆ แŠฅแˆฑแŠ• แˆ˜แŒซแŠ• แŠ แˆˆแ‰ฅแŠ•แข
แˆ›แŒ แ‰ƒแˆˆแ‹ซ

#include<iostream>
using namespace std;
int main()
{
cout<< "Hello world "
}

Result (out put):
------------------------------
Hello world
---------------------------------
โ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ข
3โƒฃ Comments
แ‰ programming แ‹แˆตแŒฅ แŠฎแ‹ต แˆตแŠ•แ…แ comment แˆ˜แŒ แ‰€แˆ แ‰ แŒฃแˆ แ‹จแ‰ฐแˆˆแˆ˜แ‹ฐแŠ“ แŒฅแˆฉ แˆแˆแ‹ต แАแ‹แข
แŠฎแˆแ“แ‹ญแˆˆแˆฉ แŠฎแ‹ณแ‰ฝแŠ•แŠ• run แˆตแ‹ซแ‹ฐแˆญแŒ แ‰ แŠฎแˆœแŠ•แ‰ต แˆ˜แˆแŠญ แ‹จแ‰ฐแƒแˆแ‹แŠ• แ‹ญแ‰ฐแ‹ˆแ‹‹แˆ....
แŠฎแ‹ณแ‰ฝแŠ•แŠ• แŠฎแˆ˜แŠ•แ‰ต แˆ›แ‹ตแˆจแŒ!
โ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ข
แŠฎแˆ˜แŠ•แ‰ต แˆ›แ‹ตแˆจแŒ แˆ›แˆˆแ‰ต แŠฎแ‹ณแ‰ฝแŠ•แŠ• แˆˆแˆšแ‹ซแАแ‰ก แˆฐแ‹Žแ‰ฝ แˆตแˆˆ แŠฎแ‹ณแ‰ฝแŠ• แ‰€แˆ‹แˆ แˆ›แ‰ฅแˆซแˆญแ‹ซแŠ• แ‹ˆแ‹ญแˆ แˆ˜แˆจแŒƒแŠ• แ‹จแˆแŠ•แˆฐแŒฅแ‰ แ‰ต แˆ˜แŠ•แŒˆแ‹ต แАแ‹:: แ‹ญแˆ… แŠฎแˆ˜แŠ•แ‰ต แ‹จแ‰ฐแŠ•แ‹›แ‹› แˆ˜แˆ†แŠ•แˆ แ‹จแˆˆแ‰ แ‰ตแˆ แ‰ แ‰€แˆ‹แˆ‰ แˆ›แˆตแ‰ฐแˆ‹แˆˆแ แ‹จแˆแˆˆแŒแАแ‹แŠ• แˆ˜แˆแŠฅแŠญแ‰ต แ‰ แŠ แŒญแˆฉ แˆ˜แŒแˆˆแ… แŠ แˆˆแ‰ฅแŠ•::

แŠฎแ‹ณแ‰ฝแŠ•แŠ• แŠฎแˆ˜แŠ•แ‰ต แˆ›แ‹ตแˆจแŒ แŒ แ‰€แˆœแ‰ณแ‹ แŠฎแ‹ณแ‰ฝแŠ•แŠ• แˆˆแˆšแ‹ซแАแ‰ก แˆŒแˆŽแ‰ฝ แˆฐแ‹Žแ‰ฝ แ‰ฅแ‰ป แˆณแ‹ญแˆ†แŠ• แŠฅแŠ›แˆ แ‰ฐแˆ˜แˆแˆฐแŠ• แŠจแŒŠแ‹แ‹ซแ‰ต แ‰กแˆ€แˆ‹ แŠฎแ‹ณแ‰ฝแŠ•แŠ• แŠฅแŠ•แ‹ณแŠ•แˆจแˆณแ‹ แŠฅแŠ“ แ‰ แ‰€แˆ‹แˆ‰ แŠฅแŠ•แ‹ตแŠ“แˆตแ‰ณแ‹แˆต แ‹ซแŒแ‹˜แŠ“แˆ::

แˆ›แˆตแ‰ณแ‹ˆแˆป:-
แ•แˆฎแŒแˆซแˆ›แ‰ฝแŠ•แŠ• แ‰ แŠจแˆแ‰ตแАแ‹ แŒŠแ‹œ แŠฎแˆ˜แŠ•แ‰ต แ‹ซแ‹ฐแˆจแŒแАแ‹ แАแŒˆแˆญ แˆˆแ‰ฐแŒ แ‰ƒแˆšแ‹Žแ‰ฝ แŠ แ‹ญแ‰ณแ‹ญแˆ::

แŠจแˆแˆตแˆ‰ แŠฅแŠ•แ‹ฐแˆแ‰ตแˆจแ‹ฑแ‰ต แŠฎแˆ˜แŠ•แ‰ต แŠฅแŠ•แ‹ฐแ‰ฐแƒแˆ แ‹จแˆแ‰ณแ‹แ‰แ‰ต แŠฎแ‹ฑแŠ• แŠจแŠจแˆแ‰ณแ‰ฝแˆ แ‰ฅแ‰ป แАแ‹::

แˆ›แˆณแˆฐแ‰ฅแ‹ซ:-
แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆฐแ‹Žแ‰ฝ แŠฅแŠ•แ‹ฒแ‹ซแ‹ฉ แˆ›แ‹ญแˆแˆˆแŒ‰ แАแŒˆแˆฎแ‰ฝแŠ• แ‰ แŠฎแˆ˜แŠ•แ‰ต แ‹แˆตแŒฅ แˆ˜แƒแ แŠ แ‹ญแˆ˜แŠจแˆญแˆ::
แˆˆแˆแˆณแˆŒ: แ“แˆตแ‹ˆแˆญแ‹ถแ‰ฝ แ‹ˆแ‹ญแŠ•แˆ แŠญแˆฌแ‹ฒแ‰ต แŠซแˆญแ‹ต แ‰แŒฅแˆฎแ‰ฝ แ‹จแˆ˜แˆณแˆฐแˆ‰แ‰ตแŠ• แŠจแˆ˜แƒแ แ‹ญแ‰†แŒ แ‰ก
โ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ข

Example Comments

#include<iostream>
using namespace std;
int main()
{
// this is comment
cout<<"Hello world "
// put your comment here
}

Output
Hello World
โ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ขโ€ข


แŠฅแˆตแŠซแˆแŠ• แ‹จแ‰ฐแАแŒ‹แŒˆแˆญแАแ‹แŠ• แŠ แ‹ฐแˆจแŒ‹แ‰ฝแˆ? แ‹แŒคแ‰ฑแŠ•แˆ แŠ แŒˆแŠ›แ‰ฝแˆ? แŠฅแŠ•แŠณแŠ• แ‹ฐแˆต แŠ แˆ‹แ‰ฝแˆ แ‹จแˆ˜แŒ€แˆ˜แˆญแ‹ซแ‰ฝแˆแŠ• C++ แŠฎแ‹ต แˆฐแˆญแ‰ณแ‰ฝแŠ‹แˆ๐Ÿ’ชแข แ‰ แˆšแ‰€แŒฅแˆ‰แ‰ต แŠญแแˆŽแ‰ฝ แ‰ แ‹š แ‰ตแˆแˆ…แˆญแ‰ถแ‰ฝ แˆตแˆ‹แˆ‰ แ‰ฐแŠจแ‰ณแ‰ฐแˆ‰แŠ• แ”แŒแŠ• แˆ‹แ‹ญแŠญ แŠฅแŠ“ แˆผแˆญ แ‰ แˆ›แ‹ตแˆจแŒ แ‹ญแ‰ฐแ‰ฃแ‰ แˆฉแŠ•แข แ‰ แˆŒแˆ‹ แŠญแแˆ แŠฅแˆตแŠญแŠ•แŒˆแŠ“แŠ แˆฐแˆ‹แˆ แ‰†แ‹ฉแŠ•แข

Next On This Channel:
๐Ÿ’š Standard Input Output
๐Ÿ’› Variables
โค๏ธ If & else + functions
๐Ÿงก Data Structure stay tuned

แ‹ญแ‰€แŒฅแˆ‹แˆ
C++ แˆแŠ•แ‹ตแŠ• แАแ‹? แŠจแˆ‹แ‹ญ แ‹ซแˆแˆญแ‹แŠ• แ“แˆตแ‰ต แ‹ญแˆ˜แˆแŠจแ‰ฑ! ๐Ÿ‘†๐Ÿ‘†๐Ÿ‘†
C++ TUTORIAL ๐Ÿ‘†๐Ÿ‘†๐Ÿ‘†
แ‰ แ‰ƒแˆŒ แˆ˜แˆฐแˆจแ‰ตแŠ“ แ‰ แ‰ดแˆŒแŒแˆซแˆ แ‰ปแŠ“แˆ แŠ แ‰ฃแˆ‹แ‰ถแ‰ฝ แˆแˆญแŒซ แˆ˜แˆฐแˆจแ‰ต แ‹จแˆ˜แŒฝแˆแŽแ‰ฝแŠ•แฃ แŒ‹แ‹ญแ‹ถแ‰ฝแŠ•แฃ แˆชแˆฐแˆญแ‰พแ‰ฝแŠ•แฃ แˆชแˆแˆจแŠ•แˆถแ‰ฝแŠ•แฃ แ‹ˆแˆญแŠญแˆฝแ‰ถแ‰ฝแŠ•แฃ แˆแ‰ฅแ‹ˆแˆˆแ‹ถแ‰ฝ แ‰ แ’แ‹ฒแŠคแ(PDF)แŠ แ•แˆแŠฌแˆฝแŠ–แ‰ฝแŠ• แˆˆแˆ˜แŒซแŠ• แ‹จแˆšแ‹ซแˆตแ‰ฝแˆ แŠฅแˆซแˆฑแŠ• แ‹จแ‰ปแˆˆ แ‹จแ‰ดแˆŒแŒแˆซแˆ แ‰ปแŠ“แˆ Ethiopian Digital Library แ‹จแˆšแˆ แ‰ปแŠ“แˆ แŠจแแ‰ปแˆˆแˆแข แˆตแˆˆแ‹šแˆ… แ‹ˆแ‹ฐแ‹šแˆ… แ‰ปแŠ“แˆ แŠฅแŠ•แ‹ตแ‰ตแ‰€แˆ‹แ‰€แˆ‰ แŒแ‰ฅแ‹ฃแ‹จ แАแ‹แข
๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡แ‹ญแŒซแŠ‘๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡
https://t.me/EthiopiaDigitalLibrary
What is C Programming Language?
แˆฒ (แ‹จแŠฎแˆแ’แ‹ฉแ‰ฐแˆญ แ•แˆฎแŒแˆซแˆšแŒ แ‰‹แŠ•แ‰‹) แˆแŠ•แ‹ตแŠ• แАแ‹?
แˆฒ แ‹จแŠฎแˆแ‘แ‰ฐแˆญ แ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹ (แ‹จแ‰ฐแˆˆแˆ˜แ‹ฐ แŠ แŒ แˆซแˆฉ แˆฒ )
โœ… แ‹จแŠฎแˆแ’แ‹แ‰ตแˆญ แ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹ แˆฒแˆ†แŠ• แˆˆ แ‹ชแŠ’แŠญแˆต แ‹จแˆฒแˆตแ‰ฐแˆ แŠ แˆฐแˆช แ‰ฐแ‰ฅแˆŽ แ‰ 1970แ‹Žแ‰น แˆ˜แŒ€แˆ˜แˆชแ‹ซ แˆ‹แ‹ญ แ‰ แ‹ฐแŠ’แˆต แˆชแ‰บ (Dennis Ritchie) แ‰ฐแˆฐแˆญแ‰ถ แ‰€แˆจแ‰ แข แŠจแ‹šแ‹ซ แ‹ˆแ‹ฒแˆ… แ‰ แŠ แ‰ฅแ‹›แŠ›แ‹ แ‹จแŠฎแˆแ’แ‹ฉแ‰ฐแˆญ แ‹จแˆฒแˆตแ‰ฐแˆ แŠ แˆฐแˆช แ‰ฐแˆตแ‹แแ‰ถ แ‰ แŠ แˆˆแˆ แ‰ แˆตแ‹แ‰ต แŠจแˆšแ‹ซแŒˆแˆˆแŒแˆ‰ แ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹แ‹Žแ‰ฝ แŠ แŠ•แ‹ฑ แАแ‹แข
โœ… แˆฒ แˆŒแˆŽแ‰ฝ แ‰ณแ‹‹แ‰‚ แ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹แ‹Žแ‰ฝ แŒˆแŒฝแ‰ณ แˆ‹แ‹ญ แ‰ณแˆ‹แ‰… แˆšแŠ“ แ‰ฐแŒซแ‹แ‰ถแ‹‹แˆแข แ‰ แ‰ฐแˆˆแ‹ญแˆ แˆฒ++ แˆˆแˆฒ แˆ›แˆปแˆปแ‹ซ แ‰ฐแ‰ฅแˆŽ แ‹จแ‰ณแ‰€แ‹ฐ แ‰‹แŠ•แ‰‹ แАแ‹แข แ‹จแ‰ฐแˆ˜แŒ แАแŠ“ แ‰ฅแ‰ƒแ‰ต แ‹ซแˆˆแ‹ แŠฎแ‹ต แˆˆแˆ›แ‹แŒฃแ‰ต แ‹จแ‰ฐแˆ˜แ‰ปแ‰ธ แ‰‹แŠ•แ‰‹ แˆ†แŠ– แˆฒแ‰ณแ‹ˆแ‰…แฃ แ‹จแˆฒแˆตแ‰ฐแˆ แŠ แˆฐแˆช แˆถแแ‰ตแ‹Œแˆฎแ‰ฝแŠ• แˆˆแˆ˜แˆตแˆซแ‰ต แ‹จแ‰ฐแˆˆแˆ˜แ‹ฐ แ‰‹แŠ•แ‰‹ แˆ†แŠ– แˆณแˆˆ แˆŒแˆŽแ‰ฝ แˆถแแ‰ตแ‹Œแˆฎแ‰ฝแŠ•แˆ แˆˆแˆ˜แŒปแ แ‰ แˆตแ‹แ‰ต แ‹ซแŒˆแˆˆแŒแˆ‹แˆแข
โœ… แ‹จC แ‰‹แŠ•แ‰‹
The language was formalized in 1988 by the American National Standard Institute (ANSI).
โœ… แ‹จ UNIX OS แˆ™แˆ‰ แ‰ แˆ™แˆ‰ แ‰ แˆฒ แ•แˆฎแŒแˆซแˆšแŒ แ‰‹แŠ•แ‰‹ แ‹จแ‰ฐแŒปแˆ แАแ‹แข
โœ… Cross-platform แˆฒแˆ†แŠ• แ‰ แˆ›แŠ•แŠ›แ‹แˆ แŠฆแ•แˆฌแ‰ฒแŠ•แŒ แˆฒแˆตแ‰ฐแˆ แˆ›แˆˆแ‰ตแˆ แ‰ Windows, Unix/Linux and Mac แ‹จแˆšแˆฐแˆซ แ‹จแ•แˆฎแŒแˆซแˆšแŠ•แŒ แŠ แ‹ญแАแ‰ต แАแ‹แข
โœ… แŠ แˆแŠ• แˆ‹แ‹ญ แ‹ซแˆ‰ แ‹จแ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹แ‹Žแ‰ฝ แ‹จแˆฒ แ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹แŠ• แˆ™แˆ‰ แ‰ แˆ™แˆ‰ แ‹ˆแ‹ญแˆ แ‰ แŠจแŠแˆ แ‹จC programming แ‹จแŠ แŒปแŒปแ แ‰…แˆญแŒฝ แ‹ˆแˆตแ‹ฐแ‹‹แˆ แˆˆแˆแˆณแˆŒ C++แŠ• แŒจแˆแˆฎ C# , Unix's C shell , D, Go , Java , JavaScript (including
transpilers), Julia, Limbo , LPC, Objective-C , Perl, PHP , Python , Rust , Swift , Verilog.
โœ… แˆตแˆˆแ‹šแˆ… C แ•แˆฎแŒแˆซแˆšแŠ•แŒ แŠ แˆแŠ• แˆ‹แ‹ญ แˆ‹แˆ‰ แ‹จแŠ แˆˆแˆ›แ‰ฝแŠ• แ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹แ‹Žแ‰ฝ แˆ˜แˆฐแˆจแ‰ต แ‹จแŒฃแˆแŠ“ แ‹จแ•แˆฎแŒแˆซแˆšแŠ•แŒ แŠ แ‰ขแ‹ฎแ‰ต แŠฅแŠ•แ‹ฒแˆแАแ‹ณ แ‹ซแ‹ฐแˆจแŒˆ แАแ‹แข
โœ… C แ‰ American National Standard Institute (ANSI) แˆ…แŒ‹แ‹ŠแАแ‰ฑแŠ•แŠ“ แ‹จแ•แˆฎแŒแˆซแˆšแŠ•แŒ แˆ˜แˆตแˆแˆญแ‰ฑแŠ• แ‹ซแˆŸแˆ‹แ‰ แ‰ต แ‰ 1988 แАแ‰ แˆญแข
โœ… แˆฒ แˆ˜แŒ€แˆ˜แˆชแ‹ซ แˆ‹แ‹ญ แˆˆแˆตแˆญแ‹“แ‰ต แˆแˆ›แ‰ต แˆฅแˆซ (system development) แ‰ แ‰ฐแˆˆแ‹ญแˆ แŠฆแ•แˆฌแ‰ฒแŠ•แŒ แˆฒแˆตแ‰ฐแˆ™แŠ• แˆˆแˆšแ‹ซแŠซแˆ‚แ‹ฑ แ•แˆฎแŒแˆซแˆžแ‰ฝ แŒฅแ‰…แˆ แˆ‹แ‹ญ แ‹แˆแˆ แกแก
โœ… แŠ แŠ•แ‹ต แ‹จ C แ•แˆฎแŒแˆซแˆ แŠจ 3 แˆ˜แˆตแˆ˜แˆฎแ‰ฝ แŠฅแˆตแŠจ แˆšแˆŠแ‹ฎแŠ–แ‰ฝ แˆ˜แˆตแˆ˜แˆฎแ‰ฝ แˆ˜แŒปแ แ‹ญแ‰ปแˆ‹แˆแข
แ‰ C programing แ‹จแ‰ฐแŒปแˆ แ•แˆฎแŒแˆซแˆ save แˆตแŠ“แ‹ฐแˆญแŒ
แ‹จแŒฝแˆ‘แ แ‹แ‹ญแˆŽแ‰ฝแŠ• แŠจแ‰…แŒฅแ‹ซ แŒ‹แˆญ แˆ˜แŒปแ แŠ แˆˆแ‰ แ‰ต ".c"; แˆˆแˆแˆณแˆŒ, hello.c แ‰ฅแˆˆแŠ• แˆ›แˆตแ‰€แˆ˜แŒฅ แ‹ญแŠ–แˆญแ‰ฅแŠ“แˆ แˆ›แˆˆแ‰ต แАแ‹แข
โœ… แˆˆ C แ‹จแ•แˆฎแŒแˆซแˆ แ‰‹แŠ•แ‰‹ แˆˆแˆแˆตแˆซแ‰ต แŠจแˆแˆˆแŒ‰ แ‰ แŠฎแˆแ’แ‰ฐแˆญแ‹Ž แˆ‹แ‹ญ แ‹จแˆšแŠจแ‰ฐแˆ‰แ‰ตแŠ• แˆแˆˆแ‰ต แ‹จแˆถแแ‰ตแ‹Œแˆญ แˆ˜แˆณแˆชแ‹ซแ‹Žแ‰ฝ แ‹ซแˆตแˆแˆแŒ‰แ‹Žแ‰ณแˆ
1 Text Editor and
2 The C Compiler.
โœ… Text Editor แ•แˆฎแŒแˆซแˆ›แ‰ฝแŠ•แŠ• แˆˆแˆ˜แŒปแ แ‹จแˆšแŒ แ‰…แˆ˜แŠ• แАแ‹ Examples Windows Notepad, OS Edit command, Brief, Epsilon, EMACS, and vim or vi.
โœ… A C program แ‹จแˆšแŠจแ‰ฐแˆ‰แ‰ตแŠ• แ‹ซแŠซแ‰ตแ‰ณแˆโˆ’
โบ Preprocessor Commands
โบ Functions
โบ Variables
โบ Statements & Expressions
โบ Comments
โœ… แ‰€แˆ‹แˆ แ‹จC แ•แˆฎแŒแˆซแˆšแŠ•แŒ แ‰‹แŠ•แ‰‹ แ•แˆฎแŒแˆซแˆ แŠฅแŠ•แ‹ฐแˆšแŠจแ‰ฐแˆˆแ‹ แŠ แ‰…แˆญแ‰คแˆ‹แ‰ฝแŠ‹แˆˆแˆแข
#include <stdio.h>
int main () {
/* my first program in C */
printf ( "Hello, World! \n" );
return 0 ;
}
โบ แŠจแˆ‹แ‹ญ แ‹ซแˆˆแ‹แŠ• แ•แˆฎแŒแˆซแˆ แˆ˜แŒแˆˆแŒซ
แ‹จแ•แˆฎแŒแˆซแˆ™ แ‹จแˆ˜แŒ€แˆ˜แˆชแ‹ซ แˆ˜แˆตแˆ˜แˆญ #include<stdio.h> แ‹จแ‰…แ‹ตแˆ˜-แ•แˆฎแˆฐแˆฐแˆญ แ‰ตแŠฅแ‹›แ‹ แАแ‹ แฃ แ‹ญแˆ…แˆ แ‹ˆแ‹ฐ แ‰ตแŠญแŠญแˆˆแŠ› แˆ›แŒ แŠ“แ‰€แˆญ แŠจแˆ˜แˆ„แ‹ฑ แ‰ แŠแ‰ต แˆˆ C แŠฎแˆแ“แ‹ญแˆˆแˆญ แ‹จ stdio.h แ‹แ‹ญแˆแŠ• แŠฅแŠ•แ‹ฒแ‹ซแŠซแ‰ตแ‰ต แ‹ญแАแŒแˆจแ‹‹แˆแกแก
โบ แ‰€แŒฃแ‹ฉ แˆ˜แˆตแˆ˜แˆญ int maim () แ‹จแ•แˆฎแŒแˆซแˆ™ แŠ แˆแƒแ€แˆ แ‹จแˆšแŒ€แˆ˜แˆญแ‰ แ‰ต แ‹‹แŠ“ แ‰ฐแŒแ‰ฃแˆญ แАแ‹ แกแก
โบ แ‹จแˆšแ‰€แŒฅแˆˆแ‹ แˆ˜แˆตแˆ˜แˆญ แŠฎแˆœแŠ•แ‰ต แˆฑแ‰ฃแˆ /*...*/ แ‰ แŠฎแˆแ“แ‹ญแˆˆแˆฉ แŠฅแŠ•แ‹ณแ‹ญแАแ‰ แ‰ฅ /*แ‹แˆตแŒฅ*/ แˆแŠ•แˆ แ‰ฅแŠ•แŒฝแ แŠฎแˆแ“แ‹ญแˆˆแˆฉ แŠ แ‹ซแŠ•แ‰ฅแ‰ แ‹แˆ แŠฅแŠ“แˆ แ‰ แ•แˆฎแŒแˆซแˆ™ แ‹แˆตแŒฅ แ‰ฐแŒจแˆ›แˆช แŠ แˆตแ‰ฐแ‹ซแ‹จแ‰ถแ‰ฝแŠ• แŠฅแŠ•แ‹ตแŠ•แŒจแˆแˆญ แ‹ญแˆจแ‹ณแŠ“แˆแกแก แˆตแˆˆแ‹šแˆ… แŠฅแŠ•แ‹ฐแ‹šแˆ… แ‹ซแˆ‰ แˆ˜แˆตแˆ˜แˆฎแ‰ฝ แ‰ แ•แˆฎแŒแˆซแˆ™ แ‹แˆตแŒฅ แŠ แˆตแ‰ฐแ‹ซแ‹จแ‰ถแ‰ฝ(Comment) แ‰ฐแ‰ฅแˆˆแ‹ แ‹ญแŒ แˆซแˆ‰ แกแก
โบ แ‹จแˆšแ‰€แŒฅแˆˆแ‹ แˆ˜แˆตแˆ˜แˆญ printf (...) โ€œHello worldโ€ แ‹จแˆšแˆ แˆ˜แˆแŠฅแŠญแ‰ต แ‹ˆแ‹ฐ แŠฅแˆตแŠญแˆชแŠ“แ‰ฝแŠ• แ‹จแˆšแ‹ซแ‹ˆแˆแŠ• แ‹ˆแ‹ญแˆ แ‹จแˆšแ‹ซแˆณแ‹จแŠ• แАแ‹แกแก
โบ แ‹จแˆšแ‰€แŒฅแˆˆแ‹ แˆ˜แˆตแˆ˜แˆญ return 0; แ‹จmain () แ‰ฐแŒแ‰ฃแˆฉแŠ• แ‹ซแŒ แŠ“แ‰…แ‰ƒแˆ แŠฅแŠ“ values แ‹ˆแ‹ฐ 0 แ‹ญแˆ˜แˆแˆณแˆแข
โœ… แ‰ แ‰ฐแŒจแˆ›แˆชแˆ แˆˆแˆ›แŠ•แ‰ แ‰ฅ
๐Ÿ‘‡
https://www.tutorialspoint.com/cprogramming/index.htm
๐Ÿ‘‡ https://en.m.wikipedia.org/wiki/C_(programming_language)
แ‰ PDF แ‰ดแˆŒแŒแˆซแˆ แˆ‹แ‹ญ แŠฅแŒญแŠ“แˆˆแˆแข
แŠ แˆตแ‰ฐแ‹ซแ‹จแ‰ต แŠซแˆ‹แ‰ฝแˆ แŠฎแˆœแŠ•แ‰ต แˆ‹แ‹ญ แ‹ˆแ‹ญแˆ แ‰ 
แ‹ˆแ‹ฐ แ‰ดแˆŒแŒแˆซแˆ แ‰ปแŠ“แˆŒ แˆˆแˆ˜แŒแ‰ฃแ‰ต แŠจแˆแˆˆแŒ‹แ‰ฝแˆ https://t.me/MuhammedComputerTechnology
แ‹ˆแ‹ฐ Ethiopian Digital Library แˆˆแˆ˜แŒแ‰ฃแ‰ต แŠจแˆแˆˆแŒ‹แ‰ฝแˆ https://t.me/EthiopiaDigitalLibrary
แˆแˆญแŒฅ แ•แˆชแŒแˆซแˆ˜แˆญแŠ“ แ‹จแŠฎแˆแ•แ‹ฉแ‰ฐแˆญ แŠ แ‹‹แ‰‚ แˆˆแˆ˜แˆ†แŠ• แ‹จแˆšแ‹ซแŒแ‹™ แˆ˜แŒฝแˆ€แŽแ‰ฝ
แ‰ แˆ›แ‹แˆจแ‹ต แˆ›แŠ•แ‰ แ‰ฅ แ‰ตแ‰ฝแˆ‹แˆ‹แ‰ฝแˆ
๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡
https://t.me/EthiopiaDigitalLibrary
# All_about_computer
1. What is any part of the computer that you can physically touch? โ€“ Hardware
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2. Which genertion of computer is still under development? โ€“ Fifth
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3. What is the most common storage device for the personal computer? โ€“ Floppy disk
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4. Which key is used in combination with another key to perform a specific task? โ€“ Control
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5. What is the pattern of printed lines on most products? โ€“ Barcodes
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6. To make the number pad act as a directional arrow, we press which key? โ€“ Shift
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7. Which devices that let the computer communicate with you? โ€“ Input
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8. What is the most frequently used piece of hardware for inputting data? โ€“ Hardware
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9. What is the place where the computer stores programs and data? โ€“ Storage unit
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10. What is the process of dividing the disk into tracks and sectors? โ€“ Formatting
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11. What is the space in your computer that loadsโ€™ and works with data? โ€“ RAM memory
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12. What is the storage which stores or retains data after power off? โ€“ Non-volatile storage
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13. What will be Typical acronym of reuseable optical storage? โ€“ CD-Rom
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14. What contains specific rules and words that express the logical steps of an algorithm? โ€“ Syntax
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15. What is the pictorial representation of a program or algorithm? โ€“ Flowchart
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16. What is the smallest unit of information a computer can understand and process? โ€“ Bit
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17. Which is a program that make easy to use a computer? โ€“ Utility
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18. What converts and executes one statement at a time? โ€“ Interpreter
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19. What includes the programs or instructions? โ€“ Software
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20. Who designs. writes tests and maintains comp-uter programs? โ€“ Operator
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21. Who writes and fests computer program? โ€“ Programmer
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22. What term used to define all input and output devices in a computer system? โ€“ Hardware
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23. What is a word in a web page that, when clicked, opens another document? โ€“ Hyperlink
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24. What refers to a small, single-site network? โ€“ LAN
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25. What does consist of one or more Web pages located on a Web server? โ€“ A web site
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26. What does allow voice conversations to travel over the Internet? โ€“ Internet telephony
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27. Which software that allows users to surf the internet? โ€“ Browser
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28. What does allow you to access objects and start programs? โ€“ Start menu
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29. What contains commands that can be selected? โ€“ Menu
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30. What of software contains lists of commands and option? โ€“ Menu bar
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31. Data that is copied from an application, where is stored? โ€“ In the clipboard
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32. Which menu type is also called a drop down menu? โ€“ Pull-down
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33. What includes the file name and possibly a directory of folder? โ€“ File directory
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34. What is the name a user assigns to a document called? โ€“ Filename
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35. What is in text that you want printed at the bottom of the page? โ€“ Footer
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36. What is a document means to make changes to its existing content? โ€“ Edit
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37. A microprocessor is the brain of the computer and is also called by which name? โ€“ Microchip
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38. Which type of computer could be found in a digital watch? โ€“ Embedded computer
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39. What takes on
ent shapes depending on the task you are performing? โ€“ Mouse pointer
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40. Soft copy is an intangible output, so then what is a hard copy? โ€“ The printed output
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41. One puts information into the computer by pressing which key? โ€“ Enter
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42. Letters, numbers, and symbols found on a keyboard are, called by which name? โ€“ Keys
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43. What is the data and instruction entered in the memory of a computer? โ€“ Input
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44. What usually appears in the shape of an arrow? โ€“ The mouse Pointer
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45. What is the primary device that a computer uses to store information? โ€“ Hard drive
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46. Which is uses laser technology to store large amount of information? โ€“ CD-ROM
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47. What part of the computer provides only temporary storage of files? โ€“ RAM memory
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48. Which is a removable magnetic disc that holds information? โ€“ Floppy disk
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49. What is the process of dividing the disk into tracks and sectors? โ€“ Formatting
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50. What is the box that houses the most important parts of a computer system? โ€“ System unit
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51. The operating system called UNIX is typically used for which computers? โ€“ Web computers
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52. What is an error in a program which causes wrong result? โ€“ Bug
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53. What is a program that makes the computer easier to use? โ€“ Utility
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54. What is the process of preparing a floppy diskette for use? โ€“ Formatting
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55. Which is the part of a computer that one can touch and feel? โ€“ Hardware
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56. What are the peripheral devices such as printers and monitors considered? โ€“ Hardware
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57. Which device that connects to a network without the use of cables? โ€“ Wireless
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58. What is a popular way to learn about computers without ever going to a classroom? โ€“ E-learning
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59. To view information on the web, what must you must have? โ€“ Web browser
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60. Which devices are used to transmit data over telecommunications lines? โ€“ Modems
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61. Which software program used to view Web pages? โ€“ Browser
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62. Which Output is made up of pictures, sounds, and video? โ€“ Multimedia
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63. An email account includes a storage area, what is often called? โ€“ Mailbox
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64. Something which has easily-understood instructions, what is said to be? โ€“ Analog data
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65. What are lists of commands that appear on the screen? โ€“ Menus
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66. Windows 95, Windows 98, and Windows NT are known as what? โ€“ Operating systems
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67. What is the term used to describe the window that is currently being used? โ€“ Active Window
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68. For creating a document, you use which command at file menu? โ€“ New
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69. What is to add or put into your document such as a picture or text use? โ€“ Insert
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70. Which elements of a word document can be displayed in colour? โ€“ All elements
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71. What is a collection of information saved as a unit? โ€“ File
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72. Numbers and formulae entered in a cell, what are called? โ€“ Numeric entries
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73. What is a collection of related information sorted and dealt with as a unit? โ€“ File
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74. A command that saves what you are working on into the hard drive,? โ€“ Save
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75. Which mouse technique is used for access in properties of any object? โ€“ Right clicking
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76. Which Powerful keys that let you exit a
am when pushed? โ€“ Escape key
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77. Which devices you use such as a keyboard or mouse, to input information? โ€“ Input device
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78. Which device can understand difference between data and programs? โ€“ Microprocessor
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79. What is the mean of data gathering in computer? โ€“ They allow to use data Store
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80. What is the set of instructions which tells a computer what to do? โ€“ Program
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81. The operating system is the most common type of which software? โ€“ System
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82. Which peripheral device displays information to a user? โ€“ Monitor
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83. Which manual tells you how to use a software program? โ€“ User
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84. What is the most important or powerful computer in a typical network? โ€“ Network server
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85. What makes it possible for shoppers to make purchases using their computers? โ€“ E-Commerce
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86. By which name also called the web, contains billions of documents? โ€“ World Wide Web
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87. Generally, you access the recycle bin through an icon, where is this located? โ€“ On the desktop
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88. What is a blinking indicator that shows you where your next action will happen? โ€“ Cursor
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89. Which type of file is created by word processing program? โ€“ Document file
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90. In a spreadsheet program, which contains related worksheets and documents? โ€“ Workbook
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91. Which application is commonly used to prepare a presentation/ slide show? โ€“ Power Point
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92. In which group do we work at the time of text formatting in Word? โ€“ Table, paragraph and indexes
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93. Which computer refers to the fastest, biggest and most expensive computer? โ€“ Super computer
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94. Which device is used as the standard pointing device in a Graphical User Environment? โ€“ Mouse
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95. Which key moves the cursor one space to the right or puts spaces in between words? โ€“ Spacebar
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96. The speakers attached to your computer used for which purpose? โ€“ Handling sound and music
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97. What is the box that contains the central electronic components of the computer? โ€“ System unit
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98. What happens when the computer is turned on and the operating system is loading? โ€“ Booting
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99. The process of writing out computer instructions is knowns as which name? โ€“ Compiling
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100. What is the ability of an OS to run more than one application at a time? โ€“ Multitasking