因为是在上自习,没带电脑所以在手机app上运行的代码,但是一直报错,不知道为啥
#include
using namespace std;
int main()
{
int i=1,a;
cout<<"输入分数0-100,以大于100或小于0的结束"<<endl;
cin>>a;
while(a>=0&&a<=100)
{
switch(a/10);
{
case 10:cout<<"学生"<<i<<"的成绩为A"<<endl; break;
case 9:cout<<"学生"<<i<<"的成绩为A"<<endl; break;
case 8:cout<<"学生"<<i<<"的成绩为B"<<endl; break;
case 7:cout<<"学生"<<i<<"的成绩为C"<<endl; break;
case 6:cout<<"学生"<<i<<"的成绩为D"<<endl; break;
default:cout<<"学生"<<i<<"的成绩为E"<<endl; break;
}
i++;
cin>>a;
}
return 0;
}