杭电2004成绩转换

来源：互联网发布：网络表妹是什么意思编辑：程序博客网时间：2024/06/04 18:52

#include<stdio.h>
int main()
{
    int n,branch;
    while(scanf("%d",&n)!=EOF)
    {
  branch=n/10;
  if(branch<0||branch>10)
        printf("Score is error!");
else
{
  switch(branch)
  {
  case 10:
  case 9:printf("A");break;
  case 8:printf("B");break;
  case 7:printf("C");break;
  case 6:printf("D");break;
  case 5:
  case 4:
  case 3:
  case 2:
  case 1:
  case 0:printf("E");break;
  }

}
}
return 0;
}
这个是没有被接受的版本，因为做出来答案不对，而且输出数据的格式不对，记得在输出那儿加上换行符

下面这个是被接受的版本

#include<stdio.h>
int main()
{
    int n,branch;
    while(scanf("%d",&n)!=EOF)
    {
  branch=n/10;
  if(n>=0&&n<=100)
{
  switch(branch)
  {
  case 10:
  case 9:printf("A\n");break;
  case 8:printf("B\n");break;
  case 7:printf("C\n");break;
  case 6:printf("D\n");break;
  case 5:
  case 4:
  case 3:
  case 2:
  case 1:
  case 0:printf("E\n");break;
  }
  }
  else
   printf("Score is error!\n");

    }
}

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