Write short notes on Do while Loop. - Computer Applications

Write short notes on Do while Loop.

Short Note

Do while loop always run the statement inside of the loop block at the first time execution.
Then it is checking the condition whether true or false.
It executes the loop if the specified condition is true.

Do While loop Structure and Flow Chart

Syntax:

do {
    code to be executed;
} while (condition is true);

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Looping Structure

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Chapter 7: Looping Structure - Evaluation - PART – III [Page 118]

Chapter 7 Looping Structure
Evaluation - PART – III | Q 4. | Page 118

Loops that iterate for fixed number of times is called ______.

Which loop evaluates condition expression as Boolean, if it is true, it executes statements and when it is false it will terminate?

for ($ x=0; $ x<5; x++)
echo “Hai”
The above loop executes how many no of times?

PHP supports which types of looping techniques ______.

Consider the following code

<? php
$count=12;
do{
printf(“%d squared=%d<br/>”,
$count, pow($count,2));
} while($count<4);
?>

What will be the output of the code.

Write Syntax of For each loop in PHP.

Write Syntax of Do while loop in PHP.

Explain Looping Structure in PHP.

Explain the process Do while loop.

Explain working of loops in array.