Advertisements
Advertisements
Question
Explain concepts of for loop with example.
Answer in Brief
Advertisements
Solution
For loop is an important functional looping system which is used for iteration logic when the programmer knows in advance how many times the loop should run.
Flowchart of For loop Structure and Flow chart
Syntax-
for (init counter; test counter; increment counter)
{
code to be executed;
>Example:
<?php
for ($i = 0; $i<= 10; $i++)
{
echo “The number is: $i<br>”;
}
?>shaalaa.com
Looping Structure
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
What will be displayed in a browser when the following PHP code is executed:
<?php
for (Scounter = 20; $counter< 10;
$counter++)
{
echo “Welcome to Tamilnadu “;
}
echo “Counter is: Scounter”;
?>Consider the following code
<? php
$count=12;
do{
printf(“%d squared=%d<br/>”,
$count, pow($count,2));
} while($count<4);
?>What will be the output of the code.
What will be the output of the following PHP code?
<?php
for ($x = 1; $x < 10;++$x)
{
print “*\t”;
}
?>What will be the output of the following PHP code?
<?php
for ($x = -1; $x < 10;--$x)
{
print $x;
}
?>Define Looping Structure in PHP.
Write Syntax of For each loop in PHP.
Explain the use of for each loop in PHP.
Write the purpose of Looping Structure in PHP.
Differentiate For each and While loop.
Explain Looping Structure in PHP.
