Source of FirstProgram.java

Structures and functions

public class FirstProgram

  1: 
  2: import java.util.Scanner;
  3: 
  4: public class FirstProgram
  5: {
  6:     public static void main(String[] args)
  7:     {
  8:         System.out.println("Hello out there.");
  9:         System.out.println("I will add two numbers for you.");
 10:         System.out.println("Enter two whole numbers on a line:");
 11: 
 12:         int n1, n2;
 13: 
 14:         Scanner keyboard = new Scanner(System.in);
 15:         n1 = keyboard.nextInt( );
 16:         n2 = keyboard.nextInt( );
 17: 
 18:         System.out.println("The sum of those two numbers is");
 19:         System.out.println(n1 + n2);
 20:     }
 21: }
 22: