HDU 2004

    xiaoxiao2021-04-12  30

    刚学,没有什么好的方法。。。 import java.util.Scanner; /** * 输出成绩 * */ public class Main{ public static void main(String[] args) { Scanner in=new Scanner(System.in); while(in.hasNext()) { int score=in.nextInt(); if(score<0 || score>100) { System.out.println("Score is error!"); }else { if(score>=90 && score<=100) System.out.println('A'); else if(score>=80) System.out.println('B'); else if(score>=70) System.out.println('C'); else if(score>=60) System.out.println('D'); else System.out.println('E'); } } } }
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