Dynamic Memory Allocation!!!

[Moschops]

new returns a pointer. A pointer.

If you want this to work:

ID = new int;

then ID must be a pointer to an int.

[hassaanid2011]

yes i also tried this but this will effect my setters and getters functions..

void setID()
{
cout<<"Enter ID: ";
cin>>ID; //error on this step
}
void getID()
{
return ID; //also error on this step
}

then how to fix errors on these steps???

[S6k9GNh0]

You need to go back to the basics. C++ is not a language you should just guess at everything with as you'll get nowhere. Go read an in-depth book on C++ or programming in general. Also, make sure they teach the basics such as pointers and pointer arithmetic.

[Moschops]

then how to fix errors on these steps???

By learning how to use pointers. As computerquip says, if you don't know what a pointer is, you are not ready for dynamic memory.

[hassaanid2011]

OK.....i think you guys are right i need strong concepts on pointers.......Thanks for help!!!