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?

Area under curve, progarm in c for area under curve #include ...

progarm in c for area under curve #include float start_point, /* GLOBAL VARIABLES */ end_point, total_area; int numtraps;

Salary of an employe, basic salary of an employe.the allowence are House r...

basic salary of an employe.the allowence are House rent 20% of basic salary Medical allowence is 10% of basic salary conveyence allowence is 10% calculate anrd display gross salar

Decode the code, Smugglers are becoming very smart day by day. Now they hav...

Smugglers are becoming very smart day by day. Now they have developed a new technique of sending their messages from one smuggler to another. In their new technology, they are send

C++, how do i write a c++ program that will input a number and output its f...

how do i write a c++ program that will input a number and output its factorial using the while loop

Explain the changing field width, Changing Field width The printf() and...

Changing Field width The printf() and scanf() functions from the standard library, use width specifier for controlling the width of its output . Similarly, the ostream class al

Write a program of constructors and destructors, Write a program of constru...

Write a program of constructors and destructors Make a class drugs having encapsulated data for medicine name, whether solid or liquid, price and purpose of use. From this clas

Explain static variables, Static Variables Static variables have the si...

Static Variables Static variables have the similar scope s automatic variables, but, unlike automatic variables, static variables retain their values over number of function ca

When i throw this object, A: Depends. Might be "zero" Objects which are ...

A: Depends. Might be "zero" Objects which are thrown must have a publicly accessible copy-constructor. The compiler is permitted to generate code which copies the thrown object

Socket Programming, Need someone to look over my assignment for correctness...

Need someone to look over my assignment for correctness and make any necessary changes.

Central tendencies codes in C++, codes of central tendencies in C++

codes of central tendencies in C++

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages