import java.util.Scanner;
public class PrintGrade{
public static void main(String[] args){
Scanner input = new Scanner(System.in);
int sc;
System.out.println("please enter your score:");
sc = input.nextInt();
while (sc!=999){
//printGrade3(sc);
String s=printGrade3s(sc);
System.out.println(s);
System.out.println("please enter your score:");
......................
阅读全部 | 2022年10月11日 10:58