include iostream using namespace std int main cout Input string endl s

#include <iostream>

using namespace std;

int main() {

    cout << "Input string" << endl;

    string str;

    getline(cin, str);

    int to;

    for (to = str.length() - 1; to >= 0 && str[to] != ' '; --to);

    cout << "Eesult" << endl << str.substr(0, to);

}