python/TangDou/XiTi/1098.cpp

#include <bits/stdc++.h>

using namespace std;

int main() {
    int n;
    cin >> n;
    for (int i = 0; i < n; ++i) {
        string s;
        cin >> s;
        string s1;
        //变更大小
        s1.resize(s.size() - 1);
        transform(s.begin() + 1, s.end(), s1.begin(), ::tolower);
        cout << char(toupper(s[0])) << s1 << endl;
    }
    return 0;
}