// This is an example of integer overflow
// This is when we try to go beyond the limits of what
// a type can store
// For ints this is undefined behaviour
// On dcc you will get a run-time error
// with gcc it may wrap around and you will get incorrect numbers!

#include <stdio.h>
#include <limits.h>

int main(void){
    int x = INT_MAX;
    printf("%d + 1 = ", x);
    x = x + 1;   //overflow undefined behaviour
    printf("%d\n", x); 
    
    int y = INT_MIN;
    printf("%d - 1 = ", y);
    y = y - 1;   //overflow undefined behaviour
    printf("%d\n", y);

    return 0;
}