[Courses] [C] Chapter 4d

Morgon Kanter admin at surgo.net
Fri Oct 11 17:09:57 EST 2002


>Can anyone write an easy-to-read program that would show the difference?
>(I'm trying to get YOU actively involved in this "course"... here's
>a hint: declare your variable and initialize it, then printf() the
>value. increment the variable using prefixed `++', then printf()
>the variable again... do the same for postfix and for decrement).
>Show us your source! (Use the source Luke, use the source!)
>May the source be with you!
 
Here goes.
------------------Start program--------------------
#include <stdio.h>

int main(void) {
        int x = 1;

        printf("%d\n", x);

        x++;
        printf(%d\n", x);

        x = 1;
        ++x;
        printf("%d\n", x);
}
-----------End Program-------------

The results:
1
2
2

So, x++ and ++x are the same.




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