//A demonstration of subtraction and integer overflow.
// demonstrates subtraction and
// integer overflow
#include <iostream.h>
int main()
{
unsigned int difference;
unsigned int bigNumber = 100;
unsigned int smallNumber = 50;
difference = bigNumber - smallNumber;
cout << "Difference is: " << difference;
difference = smallNumber - bigNumber;
cout << "\nNow difference is: " << difference <