Lo All,
What I wondering was, whether it is possible to use array indexing with the pointer to the class, when I tried to do it like this:
p[outer][inner]->setnum(outer+inner);
I got errors....
I also tried using pointer arithmetic like this:
*(p + (inner*outer) + 1)->setnum(outer+inner); // Prolly totally wrong
Got an error...
So I''m just asking if there are better ways use pointers to 2d arrays of classes than the way I''ve done, i.e. array indexing, or if I''m doing the above things totally wrong.
This is the program.....
#include <iostream>
using namespace std;
class test {
int num;
public:
void setnum(int n) { num = n; }
int shownum() { return num; }
};
int main()
{
test tester[5][5], *p;
int inner, outer;
p = (test *) tester;
for (outer=0; outer<5; outer++)
for (inner=0; inner<5; inner++)
{
p->setnum(outer+inner);
p++;
}
p = (test *) tester;
for (outer=0; outer<5; outer++)
for (inner=0; inner<5; inner++)
{
cout << p->shownum() << "\n";
p++;
}
return 0;
}
Thanks in Advance....
P.S. Try not to call me stupid too many times
