Explain the do - while statement - computer programming, Programming Languages

Assignment Help:

Explain the Do - While Statement - Computer Programming?

A do - while loop is an exit controlled loop and the body of the loop gets executed at least once if the condition is not satisfied.

The universal form is

            do

            {

                        statements;

            }

            while(expression);

While the control reaches the do statement the program proceeds to evaluate the body of the loop first At the end of the body of the loop first and At the end of the body of the loop the while statement is evaluated. If the condition is true after that the body of the loop will be executed again. This will go on until the condition becomes false.

This is very alike to the while loop except that the test occurs at the end of the loop body. This guarantees that the loop is executed at least once before continuing. Such a setup is often used where data is to be read. The test after that verifies the data, and loops back to read again if it was unacceptable.

do

{      

printf("Enter 1 for yes, 0 for no :");

                        scanf("%d", &input_value);

}

while (input_value != 1 && input_value != 0);


Related Discussions:- Explain the do - while statement - computer programming

Excel, basic steps involved in spreadsheet developement

basic steps involved in spreadsheet developement

Shell script to print the name of file that has maximum size, Normal 0 ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Java networking, Expertsmind brings you unique solution in java assignment...

Expertsmind brings you unique solution in java assignments Networking The term system selection represents composing applications that do across several gadgets (computers

Design and implement a character analyser, Your task is to write an applica...

Your task is to write an application to analyse texts in a file.  Your application will employ  several kinds of text-analyser objects (which you also have to implement)  as descri

MATLAB, Who can help with MATLAB?

Who can help with MATLAB?

Describe the term inter-process communication, UNIX Operating System 1....

UNIX Operating System 1. Explain all the layers present in a UNIX Architecture? List and explain each of them. 2. Describe the term Inter-Process Communication. What are var

Advantages of visual basic programming language, Advantages of visual basic...

Advantages of visual basic programming language Visual Basic is an exclusive selection language published by Microsoft Company, so programs published in Visible Basic cannot, e

Write a program to show twenty ellipses, Write a Program to Show Twenty Ell...

Write a Program to Show Twenty Ellipses 1. Write a program to show twenty ellipses which move away from the mouse pointer. Their initial locations should be random.

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