/* BUG ZONE!!!
Example: if...else statement */

#include <stdio.h>

main()
{
  int lucky;
  
  printf("Enter your lucky number: ");
  scanf("%i", &lucky);
  
  if (lucky = 7)  /* BUG */
    printf("Your lucky number is %i, same as mine!\n", lucky);
  else
    printf("Your lucky number is %i\n", lucky);
}