// Fig. 2.20: Comparison.java
// Compare integers using if structures, relational operators
// and equality operators.

// Java extension packages
import javax.swing.JOptionPane;

public class Comparison2 {

	 // main method begins execution of Java application
	 public static void main( String args[] )
	 {
	 	String firstNumber, 	// first string entered by user
	 	secondNumber, 	// second string entered by user
	 	result; 			// a string containing the output
	 	int number1; 			// first number to compare
		int number2; 			// second number to compare

	 // read first number from user as a string
	 firstNumber =
	 JOptionPane.showInputDialog( "Enter first integer:" );

	 // read second number from user as a string
	 secondNumber =
	 JOptionPane.showInputDialog( "Enter second integer:" );
	// convert numbers from type String to type int

	 number1 = Integer.parseInt( firstNumber );
	 number2 = Integer.parseInt( secondNumber );

	// initialize result to empty String
	 result = "";

	 if ( number1 == number2 )

	 	result = number1 + " == " + number2;


	 if ( number1 != number2 )
 
 		result = number1 + " != " + number2;

	if ( number1 < number2 )

 	 	result = result + "\n" + number1 + " < " + number2;


	if ( number1 > number2 )

	 	result = result + "\n" + number1 + " > " + number2;


	if ( number1 <= number2 )

	 	result = result + "\n" + number1 + " <= " + number2;


 	if ( number1 >= number2 )

	 	result = result + "\n" + number1 + " >= " + number2;


 // Display results
 JOptionPane.showMessageDialog(
	 null, result, "Comparison Results",
 	JOptionPane.INFORMATION_MESSAGE );

 	System.exit( 0 ); // terminate application

 		} // end method main


 } // end class Comparison