刘浩宇 • 11天前
#include <iostream>
using namespace std;
int main(){
char a;
cin>>a;
if(a>=65&&a<=90){
cout<<"Upper Letter";
}
else if(a>=97&&a<=122){
cout<<"Lower Letter";
}else if(a>=49&&a<=57){
cout<<"Digital";
}else{
cout<<"other";
}
}
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