Compare the two strings using both methods (= = operator & strcmp function). Append second string to the first string. Accept the position from the user; from where the characters from the first string are reversed. (Use radio buttons)
a1setc2.html
<html>
<form action='a1setc2.php' method='post'>
Enter 1'st string :<input type='text' name='str1'><br>
Enter 2'nd string :<input type='text' name='str2'><br>
Enter Position :<input type='text' name='pos'><br>
<input type='radio' name='ch' value=1>Compare<br>
<input type='radio' name='ch' value=2>Append<br>
<input type='radio' name='ch' value=3>Reverse<br>
<input type=submit value= submit>
<input type=reset value=cancel>
</form>
</body>
</html>
a1setc2.php
<?php
$s1=$_POST['str1'];
$s2=$_POST['str2'];
$pos=$_POST['pos'];
$ch=$_POST['ch'];
switch($ch)
{
case 1:
if($s1==$s2)
echo "Strings are equal.<br>";
else
echo "Strings are not equal.<br>";
if(strcmp($s1,$s2)==0)
echo "Strings are equal.<br>";
else
echo "Strings are not equal.<br>";
break;
case 2:
$a=$s1.$s2;
echo "$a";
break;
case 3:
$len=strlen($s1)-$pos;
$s=substr($s1,$pos,$len);
$str1=strrev($s);
echo "After reverese ::$str1";
break;
}
?>
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If anyone has Doubts or suggestions please let me know