백준 9498번 : 시험 성적 (Java 11, C++)

 문제 

www.acmicpc.net/problem/9498

9498번: 시험 성적

---

 풀이 - Java 11 

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int score = scanner.nextInt();
        String exam = "";

        if (score >= 0 && score <= 100) {
            if(score>=90){
                exam = "A";
            }else if (score>=80){
                exam = "B";
            }else if (score>=70){
                exam = "C";
            }else if (score>=60){
                exam = "D";
            }else {
                exam = "F";
            }
            System.out.println(exam);
        }

    }
}

 풀이 - C++ 

#include<stdio.h>

int main(void) {
    int a;

    scanf("%d", &a);

    if (90 <= a)
        printf("A");
    else if (80 <= a)
        printf("B");
    else if (70 <= a)
        printf("C");
    else if (60 <= a)
        printf("D");
    else
        printf("F");

    return 0;
}

---

 알아야하는 개념