Ask the master how to create a class object pointer array ??

m3210251

I want to build an array of pointers of the Binarynode class to store the pointers of the class.

fangjiehong

Binarynode * p [10];

m3210251

I want to dynamically create an array of object pointers. How should I declare it?

gogoandsoso

Just direct new, why not use vector for dynamic?

runingwind

Binarynode * p = new Binarynode [10];

firegun

typedef Binarynode * PBN;
PBN pointGroup [10];
PBN * pointGroup = new PBN [10];

m3210251

Binarynode * p = new Binarynode [10];
It looks like this is an array of classes, not an array of pointers. I just want to save the pointers. Thank you.

king107

Binarynode * p = new (Binarynode *) [10];
No compile to try, but it should be.

It is also recommended to use std :: vector <Binarynode *> binarynodePointerVector;

eyesloveyou

typedef Binarynode * PBin;
PBin PVari [N]; or PBin PVari = new Binarynode [N];

eyesloveyou

typedef Binarynode * PBin;
PBin PVari [N]; or PBin * PVari = new (Binarynode *) [N];