hi all, i am not-so-new to C++, but then ,yea, a newbie XD
ok, here is the question.
first i have a base class call Item, and it have 3 sub class.
Now i need to make an array total of 100 item, that can store any of that 3 sub class of Item class, so the , question is, how do i need to declare the array? i cannot make it like:
Book book[25];
Stationery stationery[25];
Multimedia multimedia[50];
becuase they can't share the number...
Jump to Postconst unsigned int MAX = 25;
BaseClass * pBC[MAX];Make sure BaseClass has some virtual function if needed.
Now you can static bind or dynamic bind.
Static Bind : pBC[0] = new BaseClass pBC[1] = new InherietFromBaseClass //and so on Dynamic binding cout<<"1 for baseclass, …
const unsigned int MAX = 25;
BaseClass * pBC[MAX];
Make sure BaseClass has some virtual function if needed.
Now you can static bind or dynamic bind.
Static Bind :
pBC[0] = new BaseClass
pBC[1] = new InherietFromBaseClass
//and so on
Dynamic binding
cout<<"1 for baseclass, 2 for InherietFromBaseClass, //and so on";
int opt = 0;
cin >> opt;
if(opt == 1) pBC[0] = new BaseClass
//and so onhym...ok, i think this help, thankyou ^^
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