// demonstrates operation of incrment and decrement, suffix and prefix form
// Mikhail Nesterenko
// 9/7/2017


#include <iostream>

using std::cout; using std::endl;

int main(){
   int k;  k=4;

   ++k;     cout << "k = " << k << endl;
   k++;     cout << "k = " << k << endl;
   
   int i;  i = k++;   cout << "i = " << i << " k = " << k << endl;
   int j;  j = ++k;   cout << "j = " << j << " k = " << k << endl;

   int m;  m = k--;   cout << "m = " << m << " k = " << k << endl;
   int n;  n = --k;   cout << "n = " << n << " k = " << k << endl;
}