can any one help with this function how it works !
thanks u
int compare(const void *a,const void *b)
{
data i= *(data *)a;
data j= *(data *)b;
if (i.Mark==j.Mark) return 0;
if (i.Mark<j.Mark) return -1;
if (i.Mark>j.Mark) return +1;
}
rowly
0
Junior Poster in Training
Recommended Answers
Jump to PostWhat part U dont understand? The void pointer? Well void pointer can be used if you are not shore which type will be passed to func compare.
BTW const void must be separated.
All 2 Replies
andor
25
Posting Whiz in Training
What part U dont understand? The void pointer? Well void pointer can be used if you are not shore which type will be passed to func compare.
BTW const void must be separated.
rowly
0
Junior Poster in Training
What part U dont understand? The void pointer? Well void pointer can be used if you are not shore which type will be passed to func compare.
BTW const void must be separated.
oups 1 mistake :p
aw ok hehe thats seems easy now :)
anyways found that useful void pointers as well thx alote andor
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