Question

Write a Java program to display a letter grade based on an actual grade.

A = 90-100

B = 80-89

C = 70-79

D = 60-69

F = less than 60

The program needs to do the following:
1. Create a short integer  to store a grade.  (See Week 3 - Things to Know - Java Data Types )
2. Prompt for a grade ( 0-100).
3. Based on the grade given, use IF statements to display the letter grade associated with the numeric grade.

This can all be done inside the main() method.

Example input/output:

Enter Grade (0-100): 88

Letter Grade is B

Answer 1

//LetterGrade.java
import java.util.Scanner;
public class LetterGrade {
    public static void main(String args[]){
        Scanner scanner = new Scanner(System.in);
        System.out.print("Enter Grade (0-100): ");
        double grade = scanner.nextDouble();

        System.out.print("Letter grade is ");
        if(grade<60){
            System.out.println("F");
        }
        else if(grade<70){
            System.out.println("D");
        }
        else if(grade<80){
            System.out.println("C");
        }
        else if(grade<90){
            System.out.println("B");
        }
        else {
            System.out.println("A");
        }
    }
}