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

Need payment gateway integration expert, Need Payment Gateway Integration E...

Need Payment Gateway Integration Expert Project Description: I am seeking for expert payment gateway integration. You must have done or have experience with integrating me

Find the largest and smallest average, Use the above problem and have ...

Use the above problem and have the program print the biggest and smallest sales for each employee for everyday of the month. Program should also find the largest and

Can any constructor throw an exception?, Can any constructor throw an excep...

Can any constructor throw an exception? How to handle error while the constructor fails?

Structured design of programs, Within software engineering, software is ver...

Within software engineering, software is very rarely written by a single software engineer. Usually a team of engineers write a program; therefore a formal structural design approa

Program for metric conversions, Write a program called Converter that does ...

Write a program called Converter that does three types of metric conversions. Your program should prompt the user for the selection conversion, prompt for input data, and display t

Pointer to function, how many values we can return from pointer to function...

how many values we can return from pointer to function?

Title, #questionAt a shop of marbles, packs of marbles are prepared. Packet...

#questionAt a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets

String function examples, 1. De ne a function chomp :: String -> String tha...

1. De ne a function chomp :: String -> String that selects a run of repeated characters from the start of a string with the run being as long as possible. For example ch

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