请帮我看看，大家国庆快乐。

Question

Answer 1

修改如下，供参考：

#include<iostream>
using namespace std;
int main()
{
    char n;
    cin.get(n);
    if(n>='0' && n<='9')
       cout<<"Dight"<<endl;
    else if(n>='A' && n<='Z')
       cout<<"Uppercase Letter"<<endl;
    else if(n>='a' && n<='z')
       cout<<"Lowercase Letter"<<endl;
    else if(n == ' ')
       cout<<"Blank Space"<<endl;
    else
       cout<<"Others"<<endl;
    
    return 0;
}