using memchr()

[axon]

Below is the code I made using memchr(); the problem is that it returns true only if the first when asked to search the first element, ie:

setArray[] = { 1 2 3 };
and then I search for x=1 everything is fine
but when searching for x=2 or x=3 it returns false

void Sets::membership( int x, int set )
{
	int size = (allSets[set]->size);
	if( memchr( allSets[set]->setArray, x, size ) == NULL ) 
		cout << "   No" << endl;
	else
		cout << "   Yes" << endl;

}

any ideas?

[Salem]

Unless your array is a char array, it isn't going to work

[axon]

>>Unless your array is a char array, it isn't going to work

then why does it work for the element in the first position?