stack_corruption.c

#include <stdio.h>
#include <string.h>

int main(void)
{
    int a[3];
    int b[3];
    int i;
    b[0] = 1;

    printf("b[0] = %d\n",b[0]);
    printf("address of b[0] = %p, address of a[4] = %p\n",&b[0], &a[4]);

    a[4] = 12;
    printf("b[0] = %d\n", b[0]);

    for (i = 0; i < 5; i++)
    {
        printf("address of a[%d] = %p\n", i,  &a[i]);
    }
    for (i = 0; i < 5; i++)
    {
        printf("address of b[%d] = %p\n", i,  &b[i]);
    }

    a[3] = 5;
    printf("a[3] = %d\n", a[3]);

    return 0;
}