Hi,

I found this puzzle in a C aptitude paper.

void change()
{
    //write something in this function so that output of printf in main function
    //should always give 5.you can't change the main function
}

int main()
{
    int i = 5;
    change();
    i = 10;
    printf("%d", i);
    return 0;
}

Any solutions.?