Explain increment and decrement operators, C/C++ Programming

Assignment Help:

Increment and Decrement Operators.  

The operator for increment is '++' and decrement is '-'. These operators enhances or decrease the value of a variable on which they are operated, by one(1).  They can be used as prefix or postfix to the variable, and their meaning altersdepending on their usage. When used as prefix, the value of the variable is incremented/ decremented before using the expression. But when used as postfix, its value is first used and then the value is incremented or decremented.

e.g.

                --x;

                x--;

 

In the above example it does not matter whether the decrement operator is prefixed or suffixed. It will produce the similar result.

 


Related Discussions:- Explain increment and decrement operators

How to write a function template, How to write a function template A fu...

How to write a function template A function template should be written at the beginning of the program in the global area, or you may place it into a header file. All function

Computer, Is computer an intelligent machine?

Is computer an intelligent machine?

Palindrome, A palindrome is a string that reads the same from both the ends...

A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome

Fill an array of randomly generated integers, The task consists of two part...

The task consists of two parts which are both preferably implemented in one source file. Towards the end of this document you will find a code skeleton that you must assume. Start

Explain quick sort and tree sort, Question 1 Explain Abstract data types w...

Question 1 Explain Abstract data types with its characteristics Question 2 Let us say your Learning Centre decides to store all the three types of student data Register

Inverted Index Implementation, Need help finishing my homework. It''s been ...

Need help finishing my homework. It''s been 5 years since I''ve use C++. I am a VN.Net programmer. -Todd

Array of objects, Array of Objects: The objects can be declared just li...

Array of Objects: The objects can be declared just like a structure or even a primary data type.  Array of objects may be required to work with large set of data.   When the da

Wap avgerage score-assignment- standard deviation of student, finds the ave...

finds the average for all assignments for an individual student float getAverageForStudent(float scores[20][10], int student, int numAssignments) {  }  // finds the average for

Should i call a destructor explicitly on a local variable?, Should I call a...

Should I call a destructor explicitly on a local variable?

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