[Author: Dingyu] [Wed, 2013-10-02, 09:35] [1747 views]
Basic C++ Concepts
Pointer
int square(int iNum) {
return iNum*iNum;
}
int main() {
int iNum=10;
int* p1=&iNum; // Define a pointer and let it point to an integer variable
int* p2=p1; // Still point to that integer variable
int** p3=&p2; // Define a pointer that points to ano ... see full article