Which Code is Useful For Understanding The Concept Of pointers?

Question

Thanks In Advance :)

Answer 1

#include <iostream>
using namespace std;

int main()
{
int x = 1;
int *y;
y = &x;

cout << x << endl;
cout << *y << endl;
cout << &x << endl;
cout << y << endl;
cout << *&x << endl;

return 0;
}

To make things easier:

'*' symbol is the 'point-to' operator.
'&' symbol is the 'address-of' operator.

Try compiling the code for output and rereading the code with these definitions and you should have a better understanding of pointers.