Run ID:82212
提交时间:2024-07-13 09:24:39
#include<iostream> #include<cmath> using namespace std; int main(){ char c; cin>>c; if(c <='a'){ if(c <= 'z'){ c = c-32; } } if(c >='A'){ if(c <= 'Z'){ } cout<<c<<endl; } return 0; }