Java in Telugu Step by Step Tutorials

Java in Telugu - Tutorial 1 - Installing JDK and Hello World Program


Java is a general-purpose programming language. Java Is the Language of Possibilities. Java is powering the innovation behind our digital world. Java is class-based, object-oriented, and designed to have as few implementation dependencies as possible.

Java is a popular programming language, created in 1995. It is owned by Oracle, and more than 3 billion devices run Java.

Java is used for:

  • Desktop applications
  • Web applications
  • Mobile applications (specially Android apps)
  • Database connection
  • Web servers and application servers
  • Games and much, much more!

  • Java works on different platforms (Windows, Mac, Linux, etc.)
  • Java is one of the most popular programming language in the world
  • It is easy to learn and simple to use
  • Java is open-source and free
  • It is secure, fast and powerful
  • Java has a huge community support (tens of millions of developers)
  • Java is an object oriented language which gives a clear structure to programs and allows code to be reused, lowering development costs

public class TcwClass {
  public static void main(String[] args) {
    System.out.println("Hello Telugu Computer World");

Now save the code in Notepad as "". Open Command Prompt (cmd.exe), navigate to the directory where you saved your file, and type "javac":

    C:\Users\Your Name>javac

This will compile your code. If there are no errors in the code, the command prompt will take you to the next line. Now, type "java TcwClass" to run the file:

    C:\Users\Your Name>java TcwClass

Output :

    Hello Telugu Computer World

To Understand Java step by step, watch the above tutorial video.

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