Compare for loop and for each loop. - Computer Applications

Compare for loop and for each loop.

Distinguish Between

for loop	for each loop
loops through a block of code until the counter reaches a specified number.	loops through a block of code for each element in an array.
`for (init counter; test counter; increment counter) { code to be executed; }`	`for each ($array as $value) { code to be executed; }`

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Looping Structure

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

Chapter 7 Looping Structure
Evaluation - PART – II | Q 9. | Page 118

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

What will be displayed in a browser when the following PHP code is executed;

<?php
for ($counter = 10; $counter < 10;
$counter = $counter + 5){
echo “Hello”;
 }
?>

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 while loop in PHP.

Write short notes on Do while Loop.

Differentiate While and Do while loops.

Explain the process Do while loop.

Explain concepts of for loop with example.

Explain working of loops in array.