3-4 NestedDeclslon

Post date: Jan 26, 2014 1:11:03 PM

/**

This program asks the user to enter a numeric test

score and displays a letter grade for the score. The

program uses nested decision structures

to determine the grade.

*/

package nesteddeclslon;

import javax.swing.JOptionPane; // Needed for JOptionPane

public class NestedDeclslon

{

public static void main(String[] args)

{

int testScore; // Numeric test score

String input; // To hold the user's input

// Get the numeric test score.

input = JOptionPane.showInputDialog("Enter your numeric "+"test score and I will tell you the grade: ");

testScore = Integer.parseInt(input);

// Display the grade.

if (testScore < 60)

{

JOptionPane.showMessageDialog(null, "Your grade is F.");

}

else

{

if (testScore < 70)

{

JOptionPane.showMessageDialog(null, "Your grade is D.");

}

else

{

if (testScore < 80)

{

JOptionPane.showMessageDialog(null, "Your grade is C.");

}

else

{

if (testScore < 90)

{

JOptionPane.showMessageDialog(null,"Your grade is B.");

}

else

{

JOptionPane.showMessageDialog(null, "Your grade is A.");

}

}

}

}

System.exit(0);

}

}