// CSE 142, Summer 2008 (Marty Stepp)
// This program prints a person's letter grade based on their grade percentage.
// The program demonstrates proper use of nested if/else statements.

import java.util.*;

public class LetterGrade {
	public static void main(String[] args) {
		Scanner console = new Scanner(System.in);
		System.out.print("What percentage did you earn? ");
		int percent = console.nextInt();
		if (percent >= 90) {
			System.out.println("You got an A!");
		} else if (percent >= 80) {
			System.out.println("You got a B!");
		} else if (percent >= 70) {
			System.out.println("You got a C!");
		} else if (percent >= 60) {
			System.out.println("You got a D!");
		} else {
			System.out.println("You got an F!");
		}
	}
}