File Name: difference between while and do while in c .zip
Join Stack Overflow to learn, share knowledge, and build your career. Connect and share knowledge within a single location that is structured and easy to search. What is the difference between while loop and do while loop. I used to think both are completely same. Then I came across following piece of code:. It gives a blank screen. It do not work.
In this tutorial, we will learn the use of while and do For example, let's say we want to show a message times. Then instead of writing the print statement times, we can use a loop. Here, we are going to learn about while and do In this program, the user is prompted to enter a number, which is stored in the variable number. In order to store the sum of the numbers, we declare a variable sum and initialize it to the value of 0. The while loop continues until the user enters a negative number.
The loop statements while, do-while, and for allow us execute a statement(s) over and over. • Like a conditional, a loop is controlled by a boolean expression that.
Previously you have learned about while loop and do while loop in C. Now, we will see the basic difference between while and do while with example. The while loop is pre-test loop , where firstly the condition is checked and if the condition is true then only the statements of the while loop execute. The do-while loop is a post-test loop.
A Loop executes the sequence of statements many times until the stated condition becomes false. A loop consists of two parts, a body of a loop and a control statement. The control statement is a combination of some conditions that direct the body of the loop to execute until the specified condition becomes false.
The Objective-C for loop described previously works well when you know in advance how many times a particular task needs to be repeated in a program.AurГ©lie M. 21.05.2021 at 08:59
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