Submission #4042572

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Source Code Expand

#include<iostream>
using namespace std;
int main() {
    string s; cin >> s;
    cout << s << endl;
    if (s[0] >= 'a' && s[0] <= 'z') {
        s[0] = s[0] - 'a' + 'A';
    }
    for (int i = 1; i < s.length(); ++i) {
        if (s[i] >= 'A' && s[i] <= 'Z') {
            s[i] = s[i] - 'A' + 'a';
        }
    }
    cout << s << endl;
    return 0;
}

Submission Info

Judge Result