Addition.java

// Fig. 2.7: Addition.java
// Addition program that displays the sum of two numbers.
// Author = Rishi
// Date = Feb 13, 2012

import java.util.Scanner; // program uses class Scanner

public class Addition
	{

		// main method begins execution of Java application
		public static void main( String args[] )
			{
			// create Scanner to obtain input from command window
			Scanner input = new Scanner( System.in );

			int number1; // first number to add
			int number2; // second number to add
			int sum; // sum of number1 and number2

			System.out.print( "Enter first integer: " ); // prompt
			number1 = input.nextInt(); // read first number from user

			System.out.print( "Enter second integer: " ); // prompt
			number2 = input.nextInt(); // read second number from user
			input.close();

			sum = number1 + number2; // add numbers

			System.out.printf( "Sum is %d\n", sum ); // display sum

			} // end method main

	} // end class Addition