calculator.html
<HTML>
<BODY>
<FORM
method=get action="Calculate.php">
Enter
first value: <INPUT type=text name="a"><br>
Enter
second value:<INPUT type=text name="b"><br>
<INPUT
type=submit>
</FORM>
</BODY>
</HTML>
Calculate.php
<?php
class
Calculate
{
public
$a;
public
$b;
function
__construct($a,$b)
{
$this->a=$a;
$this->b=$b;
}
public function add()
{
$c=$this->a+$this->b;
echo"Addition
= $c<br>";
}
public function subtract()
{
$c=$this->a-$this->b;
echo"Subtract
= $c<br>";
}
public function multiply()
{
$c=$this->a*$this->b;
echo"Multiplication
= $c<br>";
}
public function div()
{
$c=$this->a/$this->b;
echo"Division
= $c";
}
}
$x=$_GET['a'];
$y=$_GET['b'];
$calc=new
Calculate($x,$y);
$calc->add();
$calc->subtract();
$calc->multiply();
$calc->div();
?>
<?php
class
Calculate
{
public
$a;
public
$b;
function
__construct($a,$b)
{
$this->a=$a;
$this->b=$b;
}
public function add()
{
$c=$this->a+$this->b;
echo"Addition
= $c<br>";
}
public function subtract()
{
$c=$this->a-$this->b;
echo"Subtract
= $c<br>";
}
public function multiply()
{
$c=$this->a*$this->b;
echo"Multiplication
= $c<br>";
}
public function div()
{
$c=$this->a/$this->b;
echo"Division
= $c";
}
}
$x=$_GET['a'];
$y=$_GET['b'];
$calc=new
Calculate($x,$y);
$calc->add();
$calc->subtract();
$calc->multiply();
$calc->div();
?>
