#54339: c++詳解(附註解)


leon0526@smail.hc.edu.tw (703-3-范子昂Leon)


#include <iostream>
#include <string>
using namespace std;

int main() {
    string s;
    getline(cin, s);   // 讀一整行

    for (char &ch : s) {
        cout << char(ch - 7);
    }

    return 0;
}