杭电ACM2004题(成绩转换)-----C语言

成绩转换

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 124199    Accepted Submission(s): 54496


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;
 

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
int main ()
{
    int t;
    while (scanf("%d",&t)!=EOF)
    {
        if(90<=t&&t<=100)printf("%c\n",'A');
        else if(80<=t&&t<=89)printf("%c\n",'B');
        else if(70<=t&&t<=79)printf("%c\n",'C');
        else if(60<=t&&t<=69)printf("%c\n",'D');
        else if(0<=t&&t<=59)printf("%c\n",'E');
        else printf("Score is error!\n");
    }
    return 0;
}

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