成绩转换
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 57290 Accepted Submission(s): 24934
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<stdio.h>
int main()
{
int n;
while(scanf("%d",&n)!=EOF)
{
if(n>=90&&n<=100)
printf("A ");
if(n>=80&&n<=89)
printf("B ");
if(n>=70&&n<=79)
printf("C ");
if(n<=69&&n>=60)
printf("D ");
if(n>=0&&n<=59)
printf("E ");
if(n>100||n<0)
printf("Score is error! ");
}
return 0;
}//注意写范围时是(n>=5&&n<=8)和平时数学的数学不一样。Hdu2004