Atrowel

Explore and Learn basic concepts of coding with !

Basics Java Series

  1. Introduction and C++ Vs Java
    History of Java, Structural difference between CPP and Java
  2. Environment Setup
    Download and Install JDK JRE, Compile and run a Java program
  3. JShell
    JShell Introduction and Command's
  4. Data Types in Java
    Introduction Primitive data type and Non Primitive data type
  5. Variables in Java
    Variable initialization, local, static and instance
  6. Operators in Java
    Arithmetic, Relational, Bitwise and Conditional Operators etc.
  7. Strings in Java
    String Literal, new keyword and String Methods
  8. Strings Methods in Java
    Interfaces and Classes in Strings
  9. StringBuffer Class in Java
    String Vs StringBuffer Class, and StringBuffer Methods
  10. Input and Output in Java
    Reading, Formatting Input Outputs

JSON Tutorial

  1. JSON Introduction
    JSON Structure and different form
  2. Parse Write JSON
    Parse Write JSON in JAVA, C, C++ and Python

Tools

  1. JSON Formatter and Validator
    Compare, format, convert and validate JSON
  2. File Compare
    Compare and Marge file line by line
  3. Image
    Crop, Convert, Resize and Compress any type of image formate PNG, JPG etc.
  4. Character Counter Online
    count the characters in a piece of text online