백준 9498번 (조건문)

 

 

풀이.

 

 

import java.util.*;


class Main {
    public static void main(String[] args){

        Scanner sc = new Scanner(System.in);

        int A = sc.nextInt();

        if(A>=90){
            System.out.println("A");
        }
        else if(A>=80){
            System.out.println("B");
        }
        else if(A>=70){
            System.out.println("C");
        }
        else if(A>=60){
            System.out.println("D");
        }
        else{
            System.out.println("F");
        }
    }

}