Pointers in C++
Pointers: Pointer is a variable which store the address of another variable. It is declared using '*' with data type of the variable whose address will be store in the pointer variable. For Example - int n=10; / / An integer variable n int* ptr = &n; // ptr is a pointer to the variable n. // ptr store the address of variable n. int*ptr means "ptr is a pointer to the integer variable". Dereferenci...