Quest : Print
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
<?php
for ($i=1; $i<=5; $i++)
{
for($j=1;$j<=$i;$j++)
{
echo $j." ";
}
echo "<br/>";
}
?>
Output: 1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
*
* *
* * *
* * * *
* * * * *
<?php
for ($i=1; $i<=5; $i++)
{
for ($k=5; $k>$i; $k--)
{
//print one space throgh html ;
echo " ";
}
for($j=1;$j<=$i;$j++)
{
echo "*";
}
echo "<br/>";
}
?>
for ($i=1; $i<=5; $i++)
{
for ($k=5; $k>$i; $k--)
{
//print one space throgh html ;
echo " ";
}
for($j=1;$j<=$i;$j++)
{
echo "*";
}
echo "<br/>";
}
?>
Output:
*
* *
* * *
* * * *
* * * * *
What will be output of following program :
<?php
$x=89;
define('ABC',$x+1);
$x=$x+ABC;
echo ABC."<br/>";
echo $x;
?>
ans :
90
179
Find sum of even number between 1 to 100
<?php
$sum=0;
for($i=1;$i<=100;$i++)
{
if($i%2==0)
{
$sum=$sum+$i;
}
}
echo $sum;
?>
Output: 2550
$sum=0;
for($i=1;$i<=100;$i++)
{
if($i%2==0)
{
$sum=$sum+$i;
}
}
echo $sum;
?>
Output: 2550
Check given number is even or odd
<?php
$num=$_POST['n'];
if($num%2==0)
{
echo $num." is even number";
}
else
{
echo $num." is odd number";
}
?>
$num=$_POST['n'];
if($num%2==0)
{
echo $num." is even number";
}
else
{
echo $num." is odd number";
}
?>
Check given character is vowel or consonent.
<?php
$char=$_POST['ch'];
if($char=="a")
{
echo $char." is vowel";
}
elseif($char=="e")
{
echo $char." is vowel";
}
elseif($char=="i")
{
echo $char." is vowel";
}
elseif($char=="o")
{
echo $char." is vowel";
}
elseif($char=="u")
{
echo $char." is vowel";
}
else
{
echo $char. "is consonent";
}
?>
$char=$_POST['ch'];
if($char=="a")
{
echo $char." is vowel";
}
elseif($char=="e")
{
echo $char." is vowel";
}
elseif($char=="i")
{
echo $char." is vowel";
}
elseif($char=="o")
{
echo $char." is vowel";
}
elseif($char=="u")
{
echo $char." is vowel";
}
else
{
echo $char. "is consonent";
}
?>
Write a program to print your name 10 times.
<?php
$name="Pooja";
for ($i=1; $i<=10; $i++)
{
echo "My Name is: ".$name."<br/>"
}
?>
$name="Pooja";
for ($i=1; $i<=10; $i++)
{
echo "My Name is: ".$name."<br/>"
}
?>
Output: My Name is Pooja
My Name is Pooja
My Name is Pooja
My Name is Pooja
My Name is Pooja
Find the sum of 1 to 100.
<?php
$sum=0;
for ($i=1; $i<=100; $i++)
{
$sum=$sum+$i;
}
echo $sum;
?>
$sum=0;
for ($i=1; $i<=100; $i++)
{
$sum=$sum+$i;
}
echo $sum;
?>
Output: 5050
Find all even numbers between 1 to 100 using loop(Not use conditional statement).
<?php
for ($i=2; $i<=100; $i+=2)
{
echo $i." ";
}
?>
for ($i=2; $i<=100; $i+=2)
{
echo $i." ";
}
?>
Output: 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42
44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86
88 90 92 94 96 98 100
Find all odd numbers between 1 to 100 using loop.
<?php
for ($i=1; $i<=99; $i+=2)
{
echo $i." ";
}
?>
for ($i=1; $i<=99; $i+=2)
{
echo $i." ";
}
?>
Output: 1 3 5 7 9 ... 99
Find the Sum of even and odd numbers between 1 to 100.
<?php
for ($i=1; $i<=100; $i++)
{
if($i%2==0)
{
@$even=$even+$i;
}
else
{
@$odd=$odd+$i;
}
}
echo "Sum of even numbers=".$even."<br/>";
echo "Sum of odd numbers=".$odd;
?>
for ($i=1; $i<=100; $i++)
{
if($i%2==0)
{
@$even=$even+$i;
}
else
{
@$odd=$odd+$i;
}
}
echo "Sum of even numbers=".$even."<br/>";
echo "Sum of odd numbers=".$odd;
?>
Output: Sum of even numbers=2550
Sum of odd numbers=2500
Add two numbers using loop(Not use + operator).
<?php
@$f=$_GET['f'];
@$s=$_GET['s'];
for ($i=1; $i<=$s; $i++)
{
$f++;
}
echo "Sum of given numbers=".$f;
?>
<body>
<form>
Enter first number
<input type="text" name="f"><br/>
Enter Second number
<input type="text" name="s"><br/>
<input type="submit" value="add">
</form>
</body>
@$f=$_GET['f'];
@$s=$_GET['s'];
for ($i=1; $i<=$s; $i++)
{
$f++;
}
echo "Sum of given numbers=".$f;
?>
<body>
<form>
Enter first number
<input type="text" name="f"><br/>
Enter Second number
<input type="text" name="s"><br/>
<input type="submit" value="add">
</form>
</body>
Output: Sum of given numbers=1000
Enter first number
Enter Second number
Subtract two numbers using loop(Not use - operator).
<?php
@$f=$_GET['f'];
@$s=$_GET['s'];
for ($i=1; $i<=$s; $i++)
{
$f--;
}
echo "Subtraction of given numbers=".$f;
?>
<html>
<body>
<form>
Enter first number
<input type="text" name="f"><br/>
Enter Second number
<input type="text" name="s"><br/>
<input type="submit" value="Subtract">
</form>
<body>
@$f=$_GET['f'];
@$s=$_GET['s'];
for ($i=1; $i<=$s; $i++)
{
$f--;
}
echo "Subtraction of given numbers=".$f;
?>
<html>
<body>
<form>
Enter first number
<input type="text" name="f"><br/>
Enter Second number
<input type="text" name="s"><br/>
<input type="submit" value="Subtract">
</form>
<body>
Output: Subtraction of given numbers=1000
Enter first number
Enter Second number
Write a program to display table of given number.
<?php
@$tab=$_GET['tab'];
$i=1;
do
{
$t=$tab*$i;
echo $t." ";
$i++;
}
while ($i<=10);
?>
<body>
<form>
Enter Your table
<input type="text" name="tab"><br/>
<input type="submit" value="Table">
</form> </body>
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