Explain the class invariant, C/C++ Programming

Assignment Help:

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 invariants should hold.

- It is essential for them to be preserved under all operations of the class.

- All class invariants are both preconditions and post-conditions for all operations or member functions of the class.

 


Related Discussions:- Explain the class invariant

Explain about the character constants in c language, Explain about the Char...

Explain about the Character Constants in c language? The character constant is a single alphabet and a single digit or a single special symbol enclosed within a pair of single

If else, A small shop sells 280 different items. Every item is identified b...

A small shop sells 280 different items. Every item is identified by a 3 - digit code. All items which start with a zero (0) are cards, all items which start with a one (1) are swee

Hwid spoofer for windows 7, HWID Spoofer for Windows 7, 8 x64 Project De...

HWID Spoofer for Windows 7, 8 x64 Project Description: I want a simple program that will spoof my hardware id. I should be able to prepare the id to spoof to in the program a

Define dangling pointer?, A: A dangling pointer arises while you use the ad...

A: A dangling pointer arises while you use the address of an object after its lifetime is end. It may occur in situations such as returning addresses of automatic variables from a

Example of switch case statement, #include #include #include void* m...

#include #include #include void* memorycopy (void *des, const void *src, size_t count) {   size_t n = (count + 7) / 8;   char* destination = (char *) des;   char* source =

C#, 1. write a program named InputMethodDemo2 that eliminates the repetitiv...

1. write a program named InputMethodDemo2 that eliminates the repetitive code in the InputMethod() in the InputMethodDemo program. Rewrite the program so the InputMethod()contains

Smuggler, Smugglers are becoming very smart day by day. Now they have devel...

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

Procedure to compute recursive and iterative process, Consider the followin...

Consider the following mathematical function: (a) Write a procedure that computes f by means of a recursive process (b) Write a procedure that computes f by means of an

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