题解 | 简写单词
简写单词
https://www.nowcoder.com/practice/0cfa856bf0d649b88f6260d878f35bb4
#include <iostream>
using namespace std;
int main() {
string a,b;
while (cin>>a) {
if (a[0]>=97) {
a[0]-=32;
}
cout<<a[0];
}
return 0;
}
