9498번 문제
9498번 풀이
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
if(a >= 90 && a <= 100 ) {
System.out.println("A");
} else if (a >= 80 && a < 90 ) {
System.out.println("B");
} else if (a >= 70 && a < 80 ) {
System.out.println("C");
} else if (a >= 60 && a < 70 ) {
System.out.println("D");
} else {
System.out.println("F");
}
}
}