#include void main() { int var1 = 11; int* ptr; ptr = &var1; cout << ptr << endl; cout << *ptr << endl; *ptr = 99; cout << ptr << endl; cout << *ptr << endl; ptr = new int[10]; int A[10] = { 1,2,3,4,5,6,7,8,9,0 }; ptr[2] = 88; cout << ptr[0] << endl; cout << ptr[2] << endl; // A = ptr; Error Lvalue required ptr = A; cout << ptr[2]; }