Explain Difference Between Do-while and While Loop With Example

While loops checks the condition frist then and executes the statement whereas do while loop will execute the statement at least once thence the conditions is checked. It is known as entry controlled loop.

Do While Loop In C Full Explanation With Examples And Tutorials

While loop checks the condition first and then executes the statements.

. It is known as exit controlled loop. While i 10. Condition is checked later.

Thus it is an example of a type of Exit Control Loop. Unlike the while loop which tests the condition before the code within the block is executed the do-while loop is an exit-condition loop in the sense that the code must always be executed first and then the expression or test condition examined. Even if the condition fails for the first time itself.

The do-while loop executes the body and then evaluates number 10 until number 10 is false. It is also known as an exit-controlled loop. In a nutshell the structure of a while loop is very similar to that of a do-while loop but the main difference lies in the fact that the while loop evaluates the condition first before executing the statements whereas the do-while loop executes the statements first before evaluating the condition of the loop.

Int i 11. Difference Between while and do-while loop in C C Java. But the only difference is that this loop checks for the conditions available after we check a statement.

On the other hand the do-while loop verifies the condition after the execution of the statements inside the loop. The while loop is a pre-test loop but do-while is a post-test loop. In the do-while statement first the instructions in the do block are executed and then the condition in the while block is tested.

It will execute only if it satisfies the condition. Here the main difference between a while loop and do while loop is that while loop check condition before iteration of the loop. How to use do while loop in Scala var numberOfDonutsBaked 0 do numberOfDonutsBaked 1 printlnsNumber of donuts baked.

- This is similar to while loop. While the loop is an entry control loop because firstly the condition is checked then the. For example Do-While loop.

Here the main difference between a while loop and do while loop is that while loop check condition before iteration of the loopOn the other hand the do-while loop verifies the condition after the execution of the statements inside the loopConversely the do while loop is called the exit controlled loop. Since condition is checked first statements may or may not get executed. A loop that executes the loop body first and then checks for a condition is known as an exit controlled loop.

What is a do-while loop. Example while condition statements. This means the statements in the do while loop are executed at least once.

Whilei. The controlling condition is present at the end of the loop. The do-while loop is very similar to that of the while loop.

The while loop first evaluates number 10 and then executes the body until number 10 is false. Since condition is checked later the body statements will execute at least once. Two most important loops are while loop and do-while loop.

C Loops Explained with Examples For Loop Do While and While Loops are very basic and very useful programming facility that facilitates programmer to execute any block of code lines repeatedly and can be controlled as per conditions added by programmer. Do- while loop. Its syntax is-do body of the loop while test condition.

PrintfSum of 1 to 10 is da. So the do while statement will at least execute the code once even if the condition is false at the very first time. The difference between a while constructs from Step 1 versus a do while is that any expressions within the do will be running at least once regardless of the condition within the while clause.

The condition is executed at least once even if the condition computes to false during the first iteration. Body of loop Following is the flowchart of while loop. The do-while loop is a post-test loop.

It saves writing code several times for same task. The main feature of the while loop isits an entry controlled loop. The only difference is unlike while loop in do-while loop condition is checked after the loop statements are executed.

Furthermore the while loop is known as the entry-controlled loop. It is known as entry controlled loop. Best answer for this question is to say you the Syntax and its work flow.

On the other hand a loop that checks for condition first and run the loop body can be categorized as entry. C Do-While Loop Example Here is a simple example to find the sum of 1 to 10 using the do-while loop include include void main int i 1a 0. If the condition is not.

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. For example this prints nothing. Do a a i.

8 rows KEY DIFFERENCES. Answer 1 of 100. The main feature of the do while loops is it is an exit controlled loop.

While is an ENTRY CONTROLLED LOOP while do while is an EXIT CONTROLLED LOOP ps i have used java code as well for the do while loop The main feature of the do while loops is it is an exit controlled loop This means that the statements enclosed inside the do will e. There are various loops such as for loop while loop do while loop. Do-while loop in C.

If the condition is not true first time than control will never enter in a loop. Do while loop is similar to while loop with the only difference that it checks for the condition after executing the statements and therefore is an example of Exit Control Loop. While loop and do-while.

Here is a list of the differences present between while and do-while loop in C C. Both are the difference from each other if we talk about the main difference then the main difference between while loop and do-while loop is that while loop is a condition that appears at the start of the loop whereas Do-while is a condition that appears at the end of the loop. While and Do-While comes under Loop.

Since the do-while loop checks the condition only after it.

Difference Between While And Do While Loop Difference Between