YAJC become Java programmer
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Yet another Java channel about programming
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Hello πŸ‘‹
Today we would like to offer you some helpful web resources you can use to improve your coding skills.
https://leetcode.com/ and https://www.codewars.com/
We use these platforms personally to hone our programming skills.

Each platform provides variety of tasks divided by complexity and topics.
You can find a sample view of leetcode in the attachment.

On the left part you have a task description, some examples and constraints. On the right - you need to implement a method/class in order to pass all the tests the task creators have prepared for you.
After you complete the task you will be given a feedback how fast your solution is and you will be able to see other solutions to learn how you could do it better (and we believe you should do it).

There are many other platforms, so you can find your favorite one. Just keep practicing and one day you'll be quite self-confident and almost any task will seem a piece of cake for you πŸ˜‹
#medium #algorithm
Hello everyone πŸ™‹β€β™€οΈ
It’s time to meet a tool which allows us to communicate to users of our app.
In this article you will study Scanner class. It could wrap System.in and provide a convenient way to read user input.
https://www.w3schools.com/java/java_user_input.asp
Hello everybody πŸ™‹β€β™‚οΈ

Today I've met some excellent articles and I'm happy to share them with you.

https://catonmat.net/bash-one-liners-explained-part-one - working with files
https://catonmat.net/bash-one-liners-explained-part-two - working with strings
https://catonmat.net/bash-one-liners-explained-part-three - this one made my day 😍 It's about redirections of input/output

We believe that almost every developer should be in close acquaintance with bash. If you didn't read https://t.me/yajc_java/9 yet, don't waste your time and get to it as soon as possible.

In one of the coming articles we'll mix user input and file redirections to process file with a Java program.
#beginner #bash #linux
Hello everybody! I've just explored a cool web application: https://hyperskill.org/
It's a web app developed by JetBrains which creates the best IDE for Java: Intellij IDEA.

The learning path is project based and you study topics which are building blocks for the project.
Unfortunately Java is not free but Kotlin is. If you wanted to learn Kotlin I hope it's a good way to do it. Anyway they will give you some trial period and you can learn Java for that period.

If you would like to try it use my join link please: https://hyperskill.org/join/e95f20c89
πŸ”₯2
Let's have some practice solving a tricky question
πŸ‘2
What will be the output of the code?
Anonymous Quiz
57%
Java
43%
Something else
What does the above code print?
Anonymous Quiz
23%
4.9E-324
49%
0.0
11%
-4.9E-324
17%
-2147483648
While we are preparing an article about Maven try to solve another quiz.
What does this code print?
Anonymous Quiz
15%
-3
15%
-1
0%
0
5%
1
65%
3
Hey πŸ‘‹
In order to start with Maven we need to learn some basic topics. It’s time for you to choose the next!
Welcome to the chat to discuss what each topic is.
πŸ‘1