My First CPP Code

留作记录。来自课程《Stanford CS106L》。

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#include <iostream>
#include <sstream>
using namespace std;
int main()
{
    int stringToInt(const string& s);
    string s;
    while(true) {
        cout << "Type in an integer: ";
        cin >> s;
        int result = stringToInt(s);
        cout << result << endl;
        cout << result/2 << endl;
    }
    return 0;
}

int stringToInt(const string& s) {
    istringstream iss(s);
    int n;
    iss >> n;
    return n;
}