ይሄን ያውቁ ኖሯል?
Did you know this?
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አሁን የምንገኝበት ወቅት የሚዛን ህብራተ ክዋክብት በሰማይ ላይ የሚታዩበት ሲሆን ይህን ስያሜ ያገኝው እንደ ቀደምት ሊቃውንት አባቶቻችን በብራና ላይ ከትበው እንዳስቀመጡት የቀኑ ጊዜ/ሰአት እና የማታው ሰአት እኩልነታቸውን ለመግለፅ ነው::

Our ancestors named this season’s constellation which is visible on the sky mean this month stars of the balance(ሚዛን Mizan), or Libra ♎, those where the days and nights being equal.

የምልክቱ ተራ ቁጥር : ፯
Sign Number : 7

ህብረ-ኮከብ ስም : ሚዛን
Constellation Name : Libra

ወቅት : ከመስከረም ፲፪ - ጥቅምት ፲፪
Season : September 23 - October 23

ግዜ : ፴ ዕለት ከ፲ ኬክሮስ
Time : 30 Days
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Join The Underground Art Movement!
ድርሳነ-ጥበብ / DIRSANE TIBEB @dirsanetibeb

🅑🅔🅢🅣 🅤🅝🅘🅣🅨 🅖🅐🅜🅔 🅓🅔🅥🅔🅛🅞🅟🅜🅔🅝🅣 🅨🅞🅤🅣🅤🅑🅔 🅒🅗🅐🅝🅝🅔🅛
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አሪፍ Ꮐᗩᗰᗴ ᗞᗴᐯᗴᏞᝪᑭᗰᗴᑎᎢ
መማሪያ Youtube Channel ለሁሉም የሚሆን

https://www.youtube.com/channel/UCYbK_tjZ2OrIZFBvU6CCMiA

‼️ማሳሰቢያ For fresh man Student⚠️
#IT
#Software_engineering
#Computer_science
የመጀመሪያ Course የሆኑ የተለያዮ ፋይሎችን አዘጋጅተን በቅርቡ post እናረጋለን እስከዛው Share በማረግ ይቆዩን
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AI Programming @freecodecs
Have a Lit🔥Career Building Folks 🙌🏽

We congratulate Prime Minister Abiy Ahmed(PhD)🇪🇹 for wining The 2019 Nobel Peace Prize. He was awarded the prize for his efforts to "achieve peace and international cooperation".
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AI Programming @freecodecs

Game Development ምን እንደሚመስል ባለፈው አይተናል

በቀጣይ ደሞ Web Developmentን እናያለን
(👉Part 1👈)
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ᴡᴇʙ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ɪs ᴛʜᴇ ᴡᴏʀᴋ ɪɴᴠᴏʟᴠᴇᴅ ɪɴ ᴅᴇᴠᴇʟᴏᴘɪɴɢ ᴀ ᴡᴇʙ sɪᴛᴇ Fᴏʀ ᴛʜᴇ ɪɴᴛᴇʀɴᴇᴛ ᴏʀ ᴀɴ ɪɴᴛʀᴀɴᴇᴛ. ᴡᴇʙ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ᴄᴀɴ ʀᴀɴɢᴇ Fʀᴏᴍ ᴅᴇᴠᴇʟᴏᴘɪɴɢ ᴀ sɪᴍᴘʟᴇ sɪɴɢʟᴇ sᴛᴀᴛɪᴄ ᴘᴀɢᴇ ᴏF ᴘʟᴀɪɴ ᴛᴇxᴛ ᴛᴏ ᴄᴏᴍᴘʟᴇx ᴡᴇʙ-ʙᴀsᴇᴅ ɪɴᴛᴇʀɴᴇᴛ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴs.
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⭕️Web Development ከመጀመራችን በፊት ሟሟላት ያለብን ነገሮች‼️

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🗜Tools & Software 💽
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✔ Text Editor:
- VScode,Atom,Sublime Text
✔Good Browser:
- Chrome Or Firefox
✔Image Editing:
- Adobe Photoshop
✔Deployment Tools:
- FTP Client, SSH tool
✔Cloud Storage:
- Drobox, Google Drive
✔ Compiling Server (Apache):
- LAMPs (for Linux)
- WAMPs/XAMPPs (for Windows)
- MAMPs (for macOS)
- DAMPs (for Drawin)
- SAMPs (for Solaris)
- FAMPs (for FreeBSD)
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💻 HTML & CSS ⌨️
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✔ Learn before ANYTHING else
✔ Building blocks of the Web
✔ Every website uses both
✔ Easy & quick to learn
✔ Learn the core Fundamentals & Basics of Flex or Grid
✔ Responsive layouts are very important

N.B: Apache is used to compile as a server for the following standards: PHP, MySQL, Perl, Python.

‼️ማሳሰቢያ ሁሉም Tools & Software እዚህ ይገኛሉ ‼️
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Join The Underground Coding Movement!
AI Programming @freecodecs

Design Thinking Workshop (1 Day)
——————
Come join this for FREE. If you are a developer, entrepreneur or somebody with lots of ideas... this is for YOU.
Tomorrow from 9:00AM to 3:00PM!
Frank will also be available to provide support between 4:00PM and 5:30PM for Android developers! Followed by a formal introduction session for those interested in getting started with Kotlin. Enjoy😍
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Join The Underground Coding Movement!
AI Programming @freecodecs

Web development (part 2)
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Basic Vanilla JavaScript 🖥
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✔️ Basic JS[NO FRAMEWORKS!]
✔️ Data types
- Function
- Conditional
- Loops
- Operators, etc..
✔️DOM manipulation & events[NO JQUERY!]
✔️ Ajax/Fetch API / JSON

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Deploying A Basic Website🌐
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✔️ Shared
- hosting[InMotion,Hostgator, etc]
✔️Learn the basic of
- cPanel[Creating email account, FTP, etc]
✔️Uplode a site with FTP[FileZiila]
✔️Register a domain name and learn about DNS/NAme Servers

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Web Designer/ Basic Front End Dev
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✔️ Build simple website & UIs
✔️ Some dynamic UI with JavaScript
✔️ Choose to be freelancer or a very entry level postion

⚔Where To Next? [Depends]💣
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✔️ HTML/ CSS Frameworks
- Bootstrap,Materialize. etc
✔️ Frontend JavaScript
- Framework React, Angular, etc
✔️ Server Side Language Technology
- NOde.js ,Python, PHP etc
✔️ Database
- MongoDB,MySQL, etc

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OOP Overview (Constructors)
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In the following attached simple project java file called Employee we try to cover as much deep as possible about class, objects, functions, methods, assigning & initializing parameters, instantiate objects, accepting input from user and displaying (u can call it OOP overview buffae/ቡፌ) but our focus is on the following:

⭕️ Parameterized Constructor
⭕️ Non-Parameterized Constructor
⭕️ Overriding Constructors
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Have a Lit🔥Practice Folks 🙌🏽

ɢᴏᴏɢʟᴇ ᴄʜʀᴏᴍᴇ ʙʀᴏᴡsᴇʀ ɪs ᴀɴ ᴏᴘᴇɴ sᴏᴜʀᴄᴇ ᴘʀᴏɢʀᴀᴍ ꜰᴏʀ ᴀᴄᴄᴇssɪɴɢ ᴛʜᴇ ᴡᴏʀʟᴅ ᴡɪᴅᴇ ᴡᴇʙ ᴀɴᴅ ʀᴜɴɴɪɴɢ ᴡᴇʙ-ʙᴀsᴇᴅ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴs.

ለ #Programmer specially ለ #web_developer አሪፍ Browser ነው

Object Oriented Programming(Ex-1)
1️⃣ Create a program by using java or any other OOP platform which calculates age.
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The program should include the following:
⭕️ “Main” & “Date” classes
⭕️ accepts Name & dob(date, month, year)
⭕️ accepts CurrentDate(date, month, year)
⭕️ and “CalcAge” function

📌Finally to give a teaser of what the user interaction and display will looks:

Enter Name: Student
Enter Date of Birth:
Date - 20
Month - 8
Year - 1992
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Enter Current Date:
Date - 28
Month - 10
Year - 2019
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Student’s Age is: 27 Y, 2 M, 8 D.
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N.B. In the above abbreviation Y, M, D is Years, Months & Dates respectively.

As Always:
Have a Lit🔥Figuring-Out Folks 🙌🏽
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AI Programming @freecodecs

Answer / Part 1 Explaining - OOP(Ex-1)
Understanding the scenario
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So before we start the coding process we must understand the problem, how Gregorian’s and Ethiopian’s Calendar 📆 work, & how age calculating could be done.

•Okey .... y’all just subtract date of birth from current date😉 easy right !

❓But, how it could be done, mean do we subtract all or each of values such as dates, months & years separately
❓What if month of (date of birth) greater than current month / it becomes negative/
❓Is each of years months or each of months days differs

YES, YES ....... Yes

📌 This is why we need logic and cases to solve low level problems upward to higher

>>start:

📣 </ Gregorian Calendar >
•Each year has 12 months
•Each months has different dates the highest is 31 and the lowest is 28
•Leap year is February which is 2nd month 29 days and on non-leap year 28 days

📣 </ Ethiopian Calendar >
•Each year has 13 months
•Each 12 months has 30 days and the last one has 5 or 6 days
•Leap year is Pagume/ጷግሜን which is 13th month 6 days & on non-leap year 5 days
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📆 How to calculate Leap Years 📆
Pseudo Code (Gregorian)
If (year%4 = 0)
February = 29
else
February = 28
•Which means if the year is divided by 4 without the remainder then February month has 29 days and the reverse/else which is false means it has 28 days.

Pseudo Code (Ethiopian)
If (year%4 = 3)
Pagume = 6
else
Pagume = 5
•In the Ethiopian calendar leap is different only the reminder which the year divided by 4 is becomes only 3 then it’s leap year otherwise it’s not-leap year.
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Note: declare months[] array with the following variables for months days in Gregorian calendar.

months[] ={31,February,31,30,31,30,31,31,30,31,30,31}

NB. February is a variable declared previously on leap year or not-leap year
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There are two cases to deal with to calculate the age from date of birth (DOB)
⭕️ Case 1: subtracting without carry forwarded
Ex: Current: 2019.10.28
DOP: 1992.08.20
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Age : 27 years, 2 months, 8 days

⭕️ Case 1:
When we subtract from current date with carry forwarded from month or year
Ex: Current: 2019.10.28
DOP: 1992.12.30
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Age : 26, 8, 29

📌So to point the problem in this 👆🏽 example we cannot subtract 30 from 28 it will be come -2 this means there is no date called -2 but we can lend from the month, if we lend from month we must know how many days the month contains so we must check from the array we declared previously. But for the month we can borrow 12 or 13 months from year.

Pseudo Code (Case 1)
If (birthDate > curDate)
curMonth = curMonth - 1
curDate = curDate + months[curMonth]
If (birthMonth > curMonth)
curYear = curYear - 1
curMonth = curMonth +12

Pseudo Code (Case 2)
calcDate = curDate - birthDate
calcMonth = curMonth - birthMonth
calcYear = curYear - birthYear

We will Post the Program Coded in JAVA language today! Stay Tuned 😳

As Always:
Have a Lit 🔥Study Folks 🙌🏽
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AI Programming @freecodecs

OOP Ex-1a (Java Code)
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The attached java file is age calculator in Gregorian Calendar also the answer for object oriented exercise-1 which we explained the logic earlier.

Next : We will post Ethiopian Calendar Age Calculator. Stay Tuned 😳
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AI Programming @freecodecs
Have a Lit🔥Practice Folks 🙌🏽

OOP Ex-1b (Java Code)
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The attached java file is age calculator in Ethiopian Calendar.

N.B: In this file we included some validation on current date, which validates if DOB(date of birth) year is greater than the current date year

i.e. DOB Year 2020
Current Year 2019

- Current Date is incorrect ! or
Student will born in the future?

N.B: And also on texts, such as singular to plural date numbers on outputs by adding ‘s’ letter.

i.e. If date is grater than 1 it will correct the word “day, month, year” to “days, months, years” respectively

- 20 years, 1 month, 3 days.
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Have a Lit🔥Practice Folks 🙌🏽

👉 Thinking Twice Code Once! 😏

Java Compiler for Android
👇👇👇👇👇👇👇👇👇👇

https://t.me/freecodecs/202

Cpp Compiler for Android
👇👇👇👇👇👇👇👇👇
https://t.me/freecodecs/201

W3school offline for Android
👇👇👇👇👇👇👇👇👇
https://t.me/freecodecs/95

እንኳን 1 ሺ 494ኛው የመውሊድ በዓል በሰላም አደረሳችሁ፡፡ በዓሉ የሰላም እና የመረዳዳት በዓል እንዲሆንልን እንመኛለን 🕌 መልካም በዓል 🕌
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