import java.util.Scanner;
public class PenentuNilai {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Masukkan nilai: ");
int nilai = scanner.nextInt();
String hurufNilai;
if (nilai >= 80 && nilai <= 100) {
hurufNilai = "A";
} else if (nilai >= 65 && nilai <= 80) {
hurufNilai = "B";
} else if (nilai >= 55 && nilai <= 65) {
hurufNilai = "C";
} else if (nilai >= 45 && nilai <= 55) {
hurufNilai = "D";
} else {
hurufNilai = "E";
}
System.out.println("Nilai " + nilai + " dikonversi ke huruf " + hurufNilai);
}
}