On Wed, 22 Oct 2008, Austin, Alex wrote:
Oh, no... I'm dumb.
typedef struct {
int x;
} b;
int a(b *param)
{
return printf("%d\n", b->x);
}
int print_number(int c)
{
return a(&(b){c});
}
Great! You've got it!
Now for extra credit...
Where would this trick be sort of useful?
I shorten it by one character....
a(&(b){})
... (but then it does something subtly more that the previous
one...oooh I'm evil!)
What would your program print if you took out the c and why?
int print_number(void)
{
return a(&(b){});
}
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