Write a program that displays Welcome to Java, Welcome to Computer Science, and Programming is fun.

Write a program that displays Welcome to Java, Welcome to Computer Science, and Programming is fun.

Answer:

/**

* Program - 01

* Write a Program that displays:

* Welcome to Java

* Welcome to Computer Science

* Programming is fun.

**/

public class Exercise_01_01{

    public static void main(String args[]){     // main method

        System.out.println("Welcome to Java");

        System.out.println("Welcome to Computer Science");

        System.out.println("Programming is fun");

    }

}

Output:

        Welcome to Java

        Welcome to Computer Science

        Programming is fun

For displaying output in java, we use the following code statement:

System.out.print();

This statement only prints the output in a single line:

System.out.print("Welcome to all, let's learn Java together");

So the output would be printed in just a single line as:

Welcome to all, let's learn Java together

System: It is a final class defined in the java. lang package. 

out: This is an instance of PrintStream type, which is a public and static member field of the System class. ... 

We can assume that System. out represents the Standard Output Stream.

System.out.println(); is used to print the output in the next line just like:

System.out.println("Welcome to all, let's learn Java together");

So the output would be printed in a new line as:

Welcome to all, let's learn Java together     

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