For those who want to register and need more information before deciding, here’s what you can expect from the course! 🎉

If you register for the C++ Basics course, what benefits will you receive? 🤔

✅ Help with your class assignments 📚
✅ Access to past exams with answers and detailed explanations 📝
✅ The opportunity to ask about any topic you want to understand more deeply, and you'll receive a detailed explanation on that specific topic 💡
✅There will be prizes for answering questions to make learning more engaging! 🏆

If you have any more questions, just DM me @TechnerdGuy! 😊

@ProgrammingWithFaith2018

⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡
⚡Compilation vs. interpretation⚡
Computer programming የአንድ programming language elements  የሚፈለገውን ውጤት እንዲያመጡ በቅደም ተከተል የማቀናበር ተግባር ነው። The effect could be different in every specific case - it's up to the programmer's imagination, knowledge and experience.

ይህ composition ደግሞ ትክክል መሆን አለበት in many senses:

#alphabetically - አንድ program ግልፅ በሆኑ ፊደላት መፃፍ አለበት።

#lexically - እያንዳንዱ programming language የራሱ dictionary አለው; ይህ ደግሞ ከnatural language dictionary በብዙ ቀለል ያለ ነው።

#syntactically - እያንዳንዱ ቋንቋ የራሱ ይሆነ ህግ አለው እናም they must be obeyed for communication to occur

#semantically - the program has to make sense
ነገር ግን program የፃፈው ሰው ሊሳሳት ይችላል የዚያን ጊዜ ደግሞ Each of them can cause the program to become completely useless.

ለምሳሌ አንድ program በትክክል ፅፋችኋል ብለን እናስብ፣  ኮምፒውተራችን ይሄን program execute እንዲያረግልን በምንድ ነው የምናሳነየው?🤔

የፆፍነውን program in to  a machine language render ማረግ ይኖርብናል፣ Luckily, the translation can be done by a computer itself, making the whole process fast and efficient.

High Programming Language ወደ machine language የምንቀይርባቸው ሁለት መንገዶች አሉ:

⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡

#1_COMPILATION - source program አንዴ translated ይሆናል (however, ይህን each time source code በተቀያየረ ቁጥር modify እናረጋለን by getting a file (e.g., an .exe file if the code is intended to run under MS Windows) machine code የያዘ ማለት ነው; then create ያረግነውን file  distribute ማረግ እንችላለን ; ይሄንን translate የሚያረግልን program  compiler ወይም translator ይባላል።

Eg of compiled languages: C, C++, C#

⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡⚡

#2_INTERPRETATION - የአንድ written code ተጠቃሚ ሁሉ source program each time run ማረግ ሲፈልግ translateያረገዋል; ይሄንን የሚያረግልን program ደግሞ interpreter ይባላል፣ አስተርጓሚ እንደማለት ነው። ምክኒያቱ ደግሞ everytime code execute በፈለግን ቁጥር ስለሚተረጉምልን ነው። interprets the code every time it is intended to be executed;

ይህ ማለት ደግሞ source code ልክ እንዳለ distribute ማረግ አንችልም ማለት ነው፣ ምክንያቱም the end user codeኡን execute ለማረግ   አስተርጓሚ(interpreter) ያስፈልገዋል።

Eg of Interpreted languages: Python, JavaScript

Any programming language ከእነዚህ ከሁለቱ መካከል ነው የሚመደበው።

There are very few  languages that can be both compiled and interpreted. usually,  compiled programs run faster than interpreted programs.

@ProgrammingWithFaith2018


‎#ProgrammingWithFaith #LearnCPlusPlus #PreEngineering #CodingMadeEasy #TelegramLearning
#ProgrammingWithFaith

✅Exercise
Write an algorithm to find the largest of three numbers?

@ProgrammingWithFaith2018

To excel in questions like this, you should first understand the problem.

▎✅ Algorithm Representation

An algorithm can be represented using both flowcharts and pseudocode.

• Flowchart: This represents the algorithm using various shapes:
  – Oval for Start/End
  – Rectangle for Operations
  – Parallelogram for Input/Output
  – Diamond for Decision-making

• Pseudocode: This represents the algorithm using text-based instructions, similar to English words.

▎Hint

To compare three numbers, we should first accept input from the user.

▎Pseudocode

Step 1: Start
Step 2: Input three numbers X, Y, and Z
Step 3: If X > Y then go to Step 5.
Step 4: If Y > Z then 
            Print "Y is the largest"
        Else
            Print "Z is the largest"
        ENDIF
        Go to Step 6
Step 5: If X > Z then
            Print "X is the largest"
        Else
            Print "Z is the largest"
        ENDIF
Step 6: Stop

Flowchart

1. Start: Use an oval shape to represent the start of the process.
2. Input: Use a parallelogram to indicate where the user inputs three numbers (X, Y, Z).
3. Decision (Diamond): Use a diamond shape for the first comparison (Is X > Y?).
   – Yes: If true, go to another decision diamond (Is X > Z?).
     ▪ Yes: Print "X is the largest" (parallelogram).
     ▪ No: Print "Z is the largest" ( parallelogram).
   – No: Go to the next decision diamond (Is Y > Z?).
     ▪ Yes: Print "Y is the largest" (parallelogram).
     ▪ No: Print "Z is the largest" (parallelogram).
4. End: Use an oval shape to represent the end of the process.

@ProgrammingWithFaith2018

✅Exercise: Increment and Decrement

‎

‎1. int a=5;
‎  int  x=++a + ++a;
‎  cout<<x;
‎
‎
‎2. int a=5;
‎   int b=6;
‎   Cout<< ++a + b++;
‎   Cout<<b;
‎
‎3. int x, a, b, c;
‎a = 2;
‎b = 4;
‎c = 5;
‎x = a--+ b++ -++c;
‎cout<<x;
‎
‎4. int x, a;
‎a = 2;
‎x = ++a *--a *++a;
‎cout<<x;
‎
‎5. int x, a = 4;
‎x = ++a + ++a + ++a;
‎
‎cout<<x;
‎

@ProgrammingWithFaith2018
‎

✅ ‎Hint:‎One variable can't store two value at the same time.

‎
‎1.int a=5;
‎int x=++a + ++a;
‎(6+ ++a)
‎(7+7) because one variable can't hold two different value , (6 and 7 ) at the same time so it become 7.
‎
‎7+7=14
‎
‎

Answer 14

‎
‎2.int a=5;
‎   int b=6;
‎   
‎   Cout<<++a +b++// post and pre increment .
‎  6+6 // after this line b will be 7
‎Cout<<++a +b++;  (6+6)
‎  =12
‎Cout<<b;
‎=7
‎
‎

answer=12 and 7

‎
‎3.int x,a,b,c;
‎a=2;
‎b=4;
‎c=5;
‎x=a-- + b++ - ++c;
‎
‎(2+4)-6
‎=6-6=0
‎cout<<x;  
‎
‎

Answer   0

‎
‎4.int x,a;
‎a=2
‎x=++a *--a* ++a
‎(3*2) * ++a , but one variable can't hold two values at the same time.
‎
‎So, (2*2)*++a
‎    (4*3)=12
‎
‎cout<<x;// 12
‎
‎

Answer 12

‎
‎
‎5.int x,a=4;
‎x=++a + ++a + ++a;
‎
‎(++a + ++a) + ++a
‎(5+6) + ++a but we can't store two value at one variable at the same time.
‎
‎So,
‎(6+6)+ ++a
‎(12)+ 7
‎
‎

Answer 19

@ProgrammingWithFaith2018

✨ሁለተኛው Freshman Semester እጅግ በጣም ወሳኝ እና ወሳኝ እንደሆነ ግልፅ ነው :-

✅Department ያልመረጣችሁ በጣም ተጠንቅቃችሁ የምትማሩት ፣
✅Department የመረጣችሁ ደግሞ አዲሱን Environment ደስ በሚል ስሜት እንድትቀበሉትና የቀጣይ ጉዟችሁ ያማረ እንዲሆን የምታደርጉበት ወሳኝ ሴሜስተር ነው ።

🌟ግን አይዟቹ ከእኛ ጋር በሚኖራችሁ ቆይታ ብዙ ነገር ታቀላላችሁ 🙏

በEduExams second semester package ምን ምን እናገኛለን?

1. ለPre- engineering
2. ለOther natural
3. ለOther social
4. ለPre health

የምታገኟቸው course'ሶች
📚Communication English skill ll
📚Civics and moral education
📚 Biology
📚 Chemistry
📚 History
📚Anthropology
📚Emerging technology
📚Applied mathematics I
📚Entrepreneurship

➡️ምን እናገኛለን ካላቹ ደግሞ 🤔
📚Last year exams from all universities with detailed explanation
📚Clear notes in each chapters
🗂️Short notes(Module በቀላሉ ለመረዳት)
🗂️Mind maps(የቻፕተሩን ዝርዝር ሀሳብ በቀላሉ ለመያዝ)
🗂️Anki cards( for memory boost🤯)
🗂️Exam cheats(ለሽምደዳ የሚሆን አጤሬራ)
🗂️Bullet points(በቻፕተሩ ውስጥ ምን ምን ተኳቷል?)

አሁኑኑ በመመዝገብ የዚህ ታላቅ እድል ተተቃሚ ይሁኑ፡፡

ለመመዝገብ ይሀንን bot ይጠቀሙ
@EduExams_bot

ለተጨማሪ መረጃ የYou Tube ቻናላችንን ማየት ትችላላችሁ። Edu Ethiopia

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To register for the premium class of C++, 👉 [@ProgrammingWithFaith_bot] 🎉

📌📌 C++ variables እንዴት declare እና initiate ማድረግ እንችላለን🤷‍♂

በመጀመሪያ variable ማለት ተለዋዋጭ ማለት ሲሆን ተለዋዋጭ ያሰኘውም በ ተለዋዋጫችን ውስጥ ያለውን ዋጋ(value) በፈለግን ሰአት መቀያየር ስለምንችል ነው።

💡 Variable declaration
ይህ ማለት ተለዋዋጩን(variable) ማወጅ(declare) ሲሆን ተለዋዋጭን መመስረት እና ማወጅ የምንችለዉም እንደሚከተለው ነው

data type variable name ;

ምሳሌ:-
1
Datatype👉 int variable name👉 age;
2
Int salary;
👆እዚህ ጋር salaryን አወጅነው ወይም declare አደረግነው ማለት ነው።

........loading


To register for the premium class of C++, 👉 [@ProgrammingWithFaith_bot] 🎉

AI Powered FullStack Application Development Class
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@SelfTaughtDev1