How do I use the do-while loop in C++?

Asked by Last Modified  

2 Answers

Learn C++ Language

Follow 1
Answer

Please enter your answer

Prerna

The do...while loop is a variant of the while loop with one important difference: the body of do...while loop is executed once before the condition is checked. Its syntax is: do { // body of loop; } while (condition); do { // the body of the loop } while (testExpression);
read more
The do...while loop is a variant of the while loop with one important difference: the body of do...while loop is executed once before the condition is checked. Its syntax is:do { // body of loop; } while (condition); do { // the body of the loop } while (testExpression); read less
Comments
Dislike Bookmark

Experienced Computer trainer having worked in IT sector for 20 years.

Loops come into use when we need to repeatedly execute a block of statements. Like while the do-while loop execution is also terminated on the basis of a test condition. The main difference between a do-while loop and a while loop is in the do-while loop the condition is tested at the end of the loop...
read more
Loopscome into use when we need to repeatedly execute a block of statements. Likewhilethedo-while loopexecution is also terminated on the basis of a test condition. The main difference between a do-while loop and a while loop is in the do-while loop the condition is tested at the end of the loop body, i.e do-while loop is exit controlled whereas the other two loops are entry-controlled loops. Syntax: do { // loop body update_expression; } while (test_expression); read less
Comments
Dislike Bookmark

Related Questions

Is C/C++ language is still important in 2019?
Of course, C language is only the heart of any processor or controller.Because of complexity in C peoples are looking to work on High-level languages like JAVA etc.
Tejas
0 0
View Comments7
What is the syntex error?
A syntax error is a violation of the syntax, or grammatical rules, of a natural language or a programming language. ... A syntax error is called a fatal compilation error, because the compiler cannot translate...
Pranik
What are the toughest topics in C language?
1. pointer 2. dynamic memory allocation 3. File handling
Lokayya
0 0
View Comments5
What is the difference between class and structure?
Basic difference between class and structure is that Structures are used to store data and a class defined both data and the functions that access that data.
Aparna
0 0
View Comments8
Is Python easy to learn as compared to C/C++ for a 12year girl ?
Yes absolutely
Eby

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Magic in C=> OFFSET OF MACRO in C [offsetof(TYPE, MEMBER)]
Here I am going to discuss an exciting macro in C. It will give you offset of a member within a structure. NULL or 0 address is typecasted to TYPE first. It won't result in segmentation fault as we are...

Jyotishkar D.

1 0
View Comments0
C++ Overview
Introduction: C++ is the first object oriented programming language used universally as an advanced version of C language. Many features such as Inheritance, Class & Object, Polymorphism(Function...
N

Namrata Y.

0 0
View Comments0
File Handling in C++ : Lesson 1 Data Persistence
Data persistence refers to the existence of data in the program. In other words, it means the life of data. Data is the most significant part of a program and it must be stored properly and easily retrieved...
J

Jigyasa Sidhu

0 0
View Comments0
C++ Advanced Course Study With C++11 Features
OOPS(Object Oriented Programming Systems) In C++. Types of Languages 2GL(Basic,Instruction programming to microprocessors/MC), 3GL(COBOL(= EQUALS TO),C++,C,PASCAL,Java,C#) 4GL(HTML,CSS,JSON) Style...

Madhusudan Samantray

1 0
View Comments0
Memory Layout of C Programs
A typical memory representation of C program consists of following sections. Text Segment: A text segment, also known as a code segment or simply as text, is one of the sections of a program in an object...

Vijay Kumar

1 0
View Comments0

Recommended Articles

About C++ Programming Language

Introduction C++ is an excellent programming language and many of the applications are written in C++ language. It has generic, object-oriented & imperative programming features, and also provides facilities for low-level memory manipulation. Successor of C language, it is an OOP (object oriented programming) language...

Read full article >

Make a Career as a BPO Professional

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

8 Hottest IT Careers of 2014!

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

Find C++ Language Classes near you
C++ Language Classes in Bangalore
C++ Language Classes in Delhi
C++ Language Classes in Pune
C++ Language Classes in Hyderabad
C++ Language Classes in Mumbai
C++ Language Classes in Chennai
C++ Language Classes in Kolkata
C++ Language Classes in Noida
C++ Language Classes in Ghaziabad
C++ Language Classes in Gurgaon

Looking for C++ Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you