MultipleNested.D2

package lessons;
import javax.swing.JOptionPane;
//user inputs numerical grade, outpust a letter grade
//a = 90-100
//b = 80-89
//c = 70-79
//d = 60-69
//f = <59
//should display use or multiple nested
public class MultipleNestedDecsionStructures
{

	public static void main(String[] args)
	{
		String s;
		int grade;

		s = JOptionPane.showInputDialog("whats ur test score?");
		grade = Integer.parseInt(s);

		if (grade > 59 )
		{
			if(grade > 69)
			{
				if(grade >79)
				{
					if(grade > 89)
					{
						JOptionPane.showMessageDialog(null,"your grade is: A");
					}
					else
					{
						JOptionPane.showMessageDialog(null,"your grade is: B");
					}
				}
				else
				{
					JOptionPane.showMessageDialog(null,"your grade is: C");
				}
			}
			else
			{
				JOptionPane.showMessageDialog(null,"your grade is: D");
			}
		}
		else
		{
			JOptionPane.showMessageDialog(null,"your grade is: F");
		}
System.exit(0);
	}

}