成绩转换
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 57338 Accepted Submission(s): 24955
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!
代码：
#include "stdio.h"
int main()
{int a,b;
while(scanf("%d",&b)!=EOF)
{if(b>=0 && b<=59)
printf("E ");
else if(b>=60 && b<=69)
printf("D ");
else if(b>=70 && b<=79)
printf("C ");
else if(b>=80 && b<=89)
printf("B ");
else if(b>=90 && b<=100)
printf("A ");
else
printf("Score is error! ");
}
return 0;
}
int main()
{int a,b;
while(scanf("%d",&b)!=EOF)
{if(b>=0 && b<=59)
printf("E ");
else if(b>=60 && b<=69)
printf("D ");
else if(b>=70 && b<=79)
printf("C ");
else if(b>=80 && b<=89)
printf("B ");
else if(b>=90 && b<=100)
printf("A ");
else
printf("Score is error! ");
}
return 0;
}