http://acm.hdu.edu.cn/showproblem.php?pid=2004
成绩转换
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 31325 Accepted Submission(s): 13654
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;
0~59为E;
90~100为A;
80~89为B;
70~79为C;
60~69为D;
0~59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!
- #include<iostream>
- using namespace std;
- int main()
- {
- int n;
- while(cin>>n)
- {
- if(n<=100&&n>=90)
- cout<<'A'<<endl;
- else if(n<=89&&n>=80)
- cout<<'B'<<endl;
- else if(n<=79&&n>=70)
- cout<<'C'<<endl;
- else if(n<=69&&n>=60)
- cout<<'D'<<endl;
- else if(n<=59&&n>=0)
- cout<<'E'<<endl;
- else
- cout<<"Score is error!"<<endl;
- }
- return 0;
- }
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