dcsimg
LinkedIn
Google+
Twitter
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX

By submitting your information, you agree that devx.com may send you DevX offers via email, phone and text message, as well as email offers about other products and services that DevX believes may be of interest to you. DevX will process your information in accordance with the Quinstreet Privacy Policy.


Tip of the Day
Home » Tip Bank » C++
Language: C++
Expertise: Intermediate
Apr 24, 2001

WEBINAR:

On-Demand

Building the Right Environment to Support AI, Machine Learning and Deep Learning


Overloading 'new' and 'delete' operators Using Hidden Arguments


You can overload 'new' and 'delete' operators, just like any other operator in C++, you just need to a hidden argument. operator 'new' requires an argument of type 'size_t' (if operator is a public function of the class), and operator 'delete' requires an argument of type 'void*'.

Example:
 
class Base {

public :
    void* operator new (size_t t) {
    ....
    }
    void delete (void *p) {
    ...
    }
};

The compiler needs the hidden arguments. The calls to these operators won
Sandeep Grover
 
Comment and Contribute

 

 

 

 

 


(Maximum characters: 1200). You have 1200 characters left.

 

 

Sitemap
Thanks for your registration, follow us on our social networks to keep up-to-date