[자바] 정올 534 : 선택제어문 - 자가진단7

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        char ch = sc.next().charAt(0);
        switch(ch){
            case 'A':
                System.out.println("Excellent");
                break;
            case 'B':
                System.out.println("Good");
                break;
            case 'C':
                System.out.println("Usually");
                break;
            case 'D':
                System.out.println("Effort");
                break;
            case 'F':
                System.out.println("Failure");
                break;
            default:
                System.out.println("error");
                break;
        }
    }
}