If one won''t explicitly call the destructor of a local then , C/C++ Programming

Assignment Help:

if one won't explicitly call the destructor of a local; then how does he handle the above situation?


Related Discussions:- If one won''t explicitly call the destructor of a local then

Explain private derivation, Private derivation If no specific derivatio...

Private derivation If no specific derivation is listed, then a private derivation is supposed. If a new class is derived privately from its parent class, then: The priva

C program to check factorial, C Program to check FACTORIAL   main() ...

C Program to check FACTORIAL   main() {             int i,j,m,fact,sum=0;           clrscr();           printf("ENTER THE NO.: ");           scanf("%d",&m);

Explain friend for overloading operators, Friend for Overloading Operators ...

Friend for Overloading Operators Sometimes friend functions cannot be avoided. For example with the operator overloading. Consider the following class that have data members to

Data structure, how to convert a general tree into binary tree with example...

how to convert a general tree into binary tree with example

Lexicographically preceding permutation, Given an integer n and a permutati...

Given an integer n and a permutation of numbers 1, 2 ... , n-1, n write a program to print the permutation that lexicographically precedes the given input permutation. If the given

Explain the switch construct, The Switch Construct The switch statement...

The Switch Construct The switch statement is a multi-way decision-making construct that tests an expression matches one of a number of constant values, and branches accordingly

Algorithm , write an algorithm to swap values without using third variable

write an algorithm to swap values without using third variable

Arguments passing mechanism, Arguments Passing Mechanism C++ supports th...

Arguments Passing Mechanism C++ supports the following argument passing mechanisms: i).  Pass by value: A copy of the arguments value is made and passed to the called functio

Built a web crawler , To develop a web crawler such that when given a base ...

To develop a web crawler such that when given a base URL, it will traverse the entire web tree and then build an index of keywords and what URL link they appear on.   The web crawl

C program, what will be the c program for ideal gas equation.

what will be the c program for ideal gas equation.

3/15/2013 5:27:11 AM

if one won''t explicitly call the destructor of a local; then how does he handle the above situation?

A: Just wrap the extent of the lifetime of the local in an artificial block {...}:

void someCode()

{

{

 

File f;

...insert code which should execute while f is still open...

} f''s destructor will automatically be called here.

...insert code here which should execute after f is closed...}

 

3/15/2013 5:33:02 AM

if one won''t explicitly call the destructor of a local; then how does he handle the above situation?

A: Just wrap the extent of the lifetime of the local in an artificial block {...}:

void someCode()

{

{

 

File f;

...insert code which should execute while f is still open...

} f''s destructor will automatically be called here.

...insert code here which should execute after f is closed...}

 

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