http://write.blog.csdn.net/postedit
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成绩转换
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 57265 Accepted Submission(s): 24922
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
5667100123
Sample Output
EDAScore is error!
源代码如下
#include<stdio.h>
char dengji(int n){
if(n>=90&&n<=100)return 'A';
else if(n>=80&&n<=89)return 'B';
else if(n>=70&&n<=79)return 'C';
else if(n>=60&&n<=69)return 'D';
else return 'E';
}
int main()
{
int n;
while(scanf("%d",&n)!=EOF){
if(n<0||n>100){
printf("Score is error!\n");
//break;
}
else
printf("%c\n",dengji(n));
}
system("pause");
return 0;
}
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