Hello World Program

Java Code :

public class Main{
    public static void main(String[] args){
        System.out.println("Hello world");
    }
}

• public class {.....} Every Java Application must start with the class definition.

• So the entry point for the java application is the main.

• public static void main(string[] args{......} this is the main method.

• Every Application in java must contain the main method.

• System.out.println("Hello World"); Which helps to print the output on the screen.

Output:

Hello World Program Implementation in C++ and Python