Lab08.java

// Lab07: The GPA Program
// Name:Amir Mousavi		  
// Oct/26/2013
// Teacher: Christopher Slowley 
import javax.swing.JOptionPane;  
  

public class Lab08 {  
public static void main (String args[]) {     
    String strNum1 = JOptionPane.showInputDialog("Enter Numerator 1");  // user types Numerator1 
    String strDen1 = JOptionPane.showInputDialog("Enter Denominator 1");//user types denominator1
    String strNum2 = JOptionPane.showInputDialog("Enter Numerator 2");  // user types Numerator2
    String strDen2 = JOptionPane.showInputDialog("Enter Denominator 2");//user types denominator
    int num1 = Integer.parseInt(strNum1);    // string is converted to int
    int den1 = Integer.parseInt(strDen1);    // string is converted to int
    int num2 = Integer.parseInt(strNum2);    // string is converted to int
    int den2 = Integer.parseInt(strDen2);    // string is converted to int
    Rational output= new Rational(num1,den1,num2,den2);
    
    JOptionPane.showMessageDialog(null,output.getRational());  // the message is shown using the Rational.java class
    System.exit(0);  
}  
}