How to Write Your First Java Program with Example

Simple Program in Java Language

import java.io.*;
class welcome
{
public static void main(String aa[])
{
System.out.println(“Welcome in Java programming language”);
System.out.println(“Java is developed by James Gosling”);
System.out.println(“This language was initially called as Oak”);
}
}

How to run a Java Program

Compile and execute :

  1. First, we write the source code of the program in Java using an editor like Notepad.

2. Save this file as welcome.java.

3. Write these commands on the prompt to run the Java program like below.

To compile–javac welcome.java

To execute:–java welcome

How to Write Your First Java Program with Example
How to Write Your First Java Program with Example
Simple Java Program

Introduction to Java