#include <iostream>

using namespace std;

void func(int i){
    char c= 's';
    cout << "i = " << i << endl << (int)c << endl; 
    c += i;
    cout << (int)c << endl << "===========" << endl;
}

int main()
{
    func(12);
    func(13);
    func(14);
    return 0;
}