130 Views

Why in c++ programming new operater used


Ankit kumar yadav 3rd Nov, 2018
Answer (1)
Debosmitha Bhattacharyya Student Expert 4th Nov, 2018

Hello Ankit,

The primary purpose of "new" operator is to allocate memory for a variable or an object during runtime. When new is used to allocate memory for a C++ class object, the object's constructor is called after the memory is allocated.

For example:

int * p2 = new int;

The new int part tells the program you want some new storage suitable for holding an operator uses the type to figure out how many bytes are needed. Then it finds the memory and returns the address.

Hope this helps. You can contact for any further guidelines.

Related Questions

Amity University-Noida B.Tech...
Apply
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
VIT - VITEEE 2026
Apply
National level exam conducted by VIT University, Vellore | Ranked #16 by NIRF for Engg. | NAAC A++ Accredited
Amity University-Noida M.Tech...
Apply
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
Great Lakes Institute of Mana...
Apply
Globally Recognized by AACSB (US) & AMBA (UK) | 17.8 LPA Avg. CTC for PGPM 2025
K J Somaiya Institute of Mana...
Apply
Highest Package 27.25 LPA | Top 100 Average package 16.65 LPA | AACSB Accredited | Ranked 52 by QS International
Amrita University B.Tech 2026
Apply
Recognized as Institute of Eminence by Govt. of India | NAAC ‘A++’ Grade | Upto 75% Scholarships | Application Deadline: 15th Jan
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books