82 Introduction to Java (Virtual web hosting) Applications Chapter 2 27

82 Introduction to Java Applications Chapter 2 27 // convert numbers from type String to type int 28 number1 = Integer.parseInt( firstNumber ); 29 number2 = Integer.parseInt( secondNumber ); 30 31 // initialize result to empty String 32 result = “”; 33 34 if ( number1 == number2 ) 35 result = number1 + ” == ” + number2; 36 37 if ( number1 != number2 ) 38 result = number1 + ” != ” + number2; 39 40 if ( number1 < number2 ) 41 result = result + "n" + number1 + " < " + number2; 42 43 if ( number1 > number2 ) 44 result = result + “n” + number1 + ” > ” + number2; 45 46 if ( number1 <= number2 ) 47 result = result + "n" + number1 + " <= " + number2; 48 49 if ( number1 >= number2 ) 50 result = result + “n” + number1 + ” >= ” + number2; 51 52 // Display results 53 JOptionPane.showMessageDialog( 54 null, result, “Comparison Results”, 55 JOptionPane.INFORMATION_MESSAGE ); 56 57 System.exit( 0 ); // terminate application 58 59 } // end method main 60 61 } // end class Comparison Fig. 2.20Using equality and relational operators (part 2 of 3). Fig. 2.20 Copyright 1992 2002 by Deitel & Associates, Inc. All Rights Reserved. 7/2/01
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