/*
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;
*/
#include<cstdio>
int main(){
float score;
while(scanf("%f",&score) != EOF){
if(score >= 90 && score <= 100)
printf("A\n");
else if(score >= 80 && score <= 89)
printf("B\n");
else if(score >= 70 && score <= 79)
printf("C\n");
else if(score >= 60 && score <= 69)
printf("D\n");
else if(score >= 0 && score <= 59)
printf("E\n");
else
printf("Score is error!\n");
}
return 0;
}
杭电oj —— 2004
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转载自blog.csdn.net/LiLi_code/article/details/87446575
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