Do i require checking for null before delete p?, C/C++ Programming

Assignment Help:

No. it's not required

The C++ language guarantees that delete p will do nothing if p is equivalent to NULL. As you might get the test backwards, and as most testing methodologies force you for performs test explicitly every branch point, you should not put in the redundant if test.

Wrong:

if (p != NULL)

delete p; Right: delete p;

Related Discussions:- Do i require checking for null before delete p?

I need profile and optimize a c++ library for speed, I need Profile and opt...

I need Profile and optimize a C++ library for speed Project Description: Optimize and profile an existing C++ library for speed. This library uses OpenMP and OpenCV and C+

Padovan string, #questio#A Padovan string P(n) for a natural number n is de...

#questio#A Padovan string P(n) for a natural number n is defined as: P(0) = ‘X’ P(1) = ‘Y’ P(2) = ‘Z’ P(n) = P(n-2) + P(n-3), n>2 where + denotes string concatenation. For a string

Need android app development, Project Description: I am seeking a develo...

Project Description: I am seeking a developer who can start an app from scratch and get it delivered to me as soon as possible. It is a little android based app. A background on

Do i require checking for null before delete p?, No. it's not required T...

No. it's not required The C++ language guarantees that delete p will do nothing if p is equivalent to NULL. As you might get the test backwards, and as most testing methodologie

Write a program to test the class, Problem Implement a class called emp...

Problem Implement a class called employee that contains name, employee number and department code. Include a member function getdata() to get data from user and store it in the

Source code, processing two jobs through 2 machine

processing two jobs through 2 machine

I need app design team wanted to new check-in app, New App Production compa...

New App Production company is seeking an organized and highly accomplished design team to prepare the first (and potentially more) of my companies' App concepts, intended completel

Differences between a pointer and a reference, Differences between a pointe...

Differences between a pointer and a reference 1. A reference must always point to some object where as this restriction is not imposed on a pointer. e.g. int *pi = 0;

Area under curve , c-program to find the area under the curve y=f(x) betwe...

c-program to find the area under the curve y=f(x) between x=a and x=b integrate y=f(x) between the limits of a and b #include float start_point, /

Explain the class invariant, Explain the class invariant. - It's a cond...

Explain the class invariant. - It's a condition that ensures correct working of a class and defines all the valid states for an object. - When an object is created class inv

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages