Should i call a destructor explicitly on a local variable?, C/C++ Programming

Assignment Help:

Should I call a destructor explicitly on a local variable?


Related Discussions:- Should i call a destructor explicitly on a local variable?

Array of pointers, To write a program to use different levels of array of p...

To write a program to use different levels of array of pointer to pointer & display the output as 1 1 1 2 2 2 3 3 3

What is the conditional expression operator, The Conditional Expression Ope...

The Conditional Expression Operator An alternate method to using a simple if-else construct is the conditional expressions operator, ?:   A conditional expression operato

Describe how can i allocate/unallocate an array of things?, A: Use p = new ...

A: Use p = new T[n] and delete[] p:   Fred* p = new Fred[100]; ... delete[] p; Any time you allocate an array of objects through new (generally with the [n] in the n

Statistical and Numerical methods using C++–, An experiment succeeds twice ...

An experiment succeeds twice as often as it fails. Find the chance that in the next six trials there will be at least four successes.

Keywords in cpp, Define Keywords in C++ K e y w o r d s: ...

Define Keywords in C++ K e y w o r d s: K e y w o rd s a r e t h e w o rd s a l r e a d y u s e d b y C + + i n i t s c

Describe run-time type identification, The ability to verify at run time th...

The ability to verify at run time the type of an object by using the typed operator or the dynamic_cast operator.

However shouldn''t i always use a printon() method instead , Q: however sho...

Q: however shouldn't I always use a printOn() method instead of a friend function? A: No. The usual cause people wish to always use a printOn() method instead of  a friend fu

Program to sort a range of numbers with insertion, Program to sort a range ...

Program to sort a range of numbers with Insertion: /* define variable */ const int max=29000; int list[max]; FILE *fp; clock_t start,end; char any1[8];

Described inline function?, A: The inline keyword tells the compiler to sub...

A: The inline keyword tells the compiler to substitute the code in the function de_nition for each instance of a function call. Though, substitution takes place only at the compile

Padovan string, A Padovan string P(n) for a natural number n is defined as:...

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 of t

3/15/2013 5:24:06 AM

Q: Should I call a destructor explicitly on a local variable?

A: No.

The destructor will get called again at close} of the block wherein the local was created. It is a guarantee of the language; it happens automatically; there''s no way to discontinue it from happening. But you can really get bad results from calling a destructor on the same object a second time! Bang! You''re dead!

 

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd