anACMproblem成绩转换TimeLimit:2000/1000MS(Java/Others)MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):15608AcceptedSubmission(s):6947ProblemDescription输入一个百分制的成绩t,将其转换成对应的等级,具体转

Question

an ACM problem
成绩转换
Time Limit:2000/1000 MS (Java/Others) Memory Limit:65536/32768 K (Java/Others)
Total Submission(s):15608 Accepted Submission(s):6947
Problem Description
输入一个百分制的成绩t,将其转换成对应的等级,具体转换规则如下：
90~100为A;
80~89为B;
70~79为C;
60~69为D;
59为E;
Input
输入数据有多组,每组占一行,由一个整数组成.
Output
对于每组输入数据,输出一行.如果输入数据不在0~100范围内,请输出一行：“Score is error!”.
Sample Input
56
67
100
123
Sample Output
E
D
A
Score is error!
Author
lcy
Source
C语言程序设计练习（一）
Recommend
JGShining

Answer 1

我来个短点的代码.
#include
int main(){
int score;
while( scanf("%d",&score)!=EOF)
(score>100||score