// String overflow example
// Written by Lee Devlin  1-24-2011

#include <iostream>
using namespace std;
void print_bytes(const void *object, size_t size);
int main()
	{

	char helloWorld[15] = "hello world";
	char inputString[] = "test";  // this will set up a char array with a length of 5 bytes
    cout << "Input a char string of 4 characters or less : " ; //try putting in more characters until you see a collision with helloWorld
    cin >> inputString;
	cout << "helloWorld is a string that is set to \"" << helloWorld << "\" at address " << &helloWorld << endl;
	cout << "inputString is a string that is set to \"" << inputString << "\" at address " << &inputString << endl;

	cout << "\nHere are the hex dumps of the contents these variables:" << endl;

	cout << "helloWorld is ";
	print_bytes(&helloWorld, sizeof helloWorld);
	cout << "inputString is ";
	print_bytes(&inputString, sizeof inputString);

	system ("pause");

}
void print_bytes(const void *object, size_t size)
{
  size_t i;

  printf("[ ");
  for(i = 0; i < size; i++)
  {
    printf("%02x ", ((const unsigned char *) object)[i] & 0xff);
  }
  printf("]\n");
}