#include <iostream>

using namespace std;

int main () {
   int a,
       b,
       c;

    a = 23;
    b = 4;

    cout << "a = " << a << " b= " << b << " a/b = " << a/b
         << " a%b= " << a%b << endl << endl;

    a = 5;
    cout << "Setting A to be 5" << endl;
    cout << "a = " << a  << endl;
    cout << "a++ = " << a++  << endl;
    cout << "a= " << a << endl;
    cout << "a = " << a  << endl;
    cout << "++a = " << ++a  << endl;
    cout << "a= " << a << endl;

    return 0;
}