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

Programming Assignment 4, For this program, you are going to modify your pr...

For this program, you are going to modify your previous program (program 3) so that it will now have a menu to see if the user wants to read the input from a file or interactively.

Define the system oriented data files, Define the System Oriented Data File...

Define the System Oriented Data Files? System-oriented data files are further closely related to the computer's operating system than Stream- oriented data files and they are s

Declaration of variables in cpp, Declaration of Variables: Variables ar...

Declaration of Variables: Variables are declared as follows: int a; float b;   Assigning value to variables: int a = 100; Declaring and assigning is called ini

Explain comments in c++, Comments Comments are integral part of every p...

Comments Comments are integral part of every program . Comments help in coding, debugging and maintaining a program . The compiler ignores them. They should be used liberally i

Decode the code, Smugglers are becoming very smart day by day. Now they hav...

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

Change to palindrome, A palindrome is a string that reads the same from bot...

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

Implement the c++ code in assembly language, Selecting Array Elements Imple...

Selecting Array Elements Implement the following C++ code in assembly language, using the block-structured .IF and .WHILE directives. Assume that all variables are 32-bit signed in

Padovan sequence, write a program that counts the number of occurrences of ...

write a program that counts the number of occurrences of the string in the n-th Padovan string P(n)

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