Java Program to Print a Message Hello World

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In this program, you’ll learn how to Print a Message Hello World

To properly understand this Program to Print a Message Hello World, you should have the knowledge of following Java programming topics:

  • Java I/o

Program to Print a Message Hello World

class HelloWorld
{
  public static void main(String…s)
 {
  System.out.println(“Hello World!!”);
}
 }

Output

Hello World!!
Java Program Program to Print a message Hello World
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In the above program, we have printed the predefined word i.e Hello World on the output screen.

We have used System.out and the most commonly used IO objects are:

  • System.in (input stream)
  • System.out (output stream for normal results)
  • System.err (output stream for error messages)

by using System.out you can display whatever message you want to display on the output screen.

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Ask your questions about how to Print a Message “Hello World” in Java and clarify your/others doubts by commenting. Documentation.

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