//A demonstration of prefix and postfix operators.
// demonstrates use of
// prefix and postfix increment and
// decrement operators
#include <iostream.h>
int main()
{
int myAge = 39; // initialize two integers
int yourAge = 39;
cout << "I am: " << myAge << " years old.\n";
cout << "You are: " << yourAge << " years old\n";
myAge++; // postfix increment
++yourAge; // prefix increment
cout << "One year passes...\n";
cout << "I am: " << myAge << " years old.\n";
cout << "You are: " << yourAge << " years old\n";
cout << "Another year passes\n";
cout << "I am: " << myAge++ << " years old.\n";
cout << "You are: " << ++yourAge << " years old\n";
cout << "Let's print it again.\n";
cout << "I am: " << myAge << " years old.\n";
cout << "You are: " << yourAge << " years old\n";
return 0;
}