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

Java, what is the difference between class and interface

what is the difference between class and interface

Linux assignment , Hi how can I upload my hw to you experts?

Hi how can I upload my hw to you experts?

Write a shell script to calculate gross salary, Write a shell script  (W.A...

Write a shell script  (W.A.S.S) to calculate gross salary. Program # Write a shell script  (W.A.S.S) to calculate gross salary. echo "Enter any Basic Salary"     #echo is

Write a program that should read input from a text file, A hardware store s...

A hardware store sells the following hardware tools: screwdriver, wrench, and tape measure. You are asked to calculate the profit for the store based on the number of tools sold an

Building an e-store website in xhtml, The last exercise of each assignment ...

The last exercise of each assignment will be continuous from assignment to assignment and will have the goal of building an e-store website by the end of the course. For the fir

Program on car purchasing simulation, Introduction A new online syst...

Introduction A new online system for purchasing carsis being designed and you have been contracted to write a C# console application program that models the proposed functio

What do you meant by a function, (a) (i) What do you meant  by a function? ...

(a) (i) What do you meant  by a function? Are functions required when writing a C program? (ii) State one of the advantages to the use of functions. (iii) What do you meant by a

Matrix, Write a function named prob2.m which creates and returns an N×N ide...

Write a function named prob2.m which creates and returns an N×N identity matrix. An identity matrix is a square matrix with values of one on the main diagonal and zeros in all off-

C++ programing, how to rewrite C++ program the DNAStrand class (DNA Project...

how to rewrite C++ program the DNAStrand class (DNA Project) to instead store the nucleotide sequence in a dynamically-allocated array?

Web services information language, Web Services Information Language WCF is...

Web Services Information Language WCF is designed using assistance focused structure concepts to support allocated processing where solutions have distant customers. Customers can

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