How To Create Php Calculator-Full Guide In Hindi

How To Create Php Calculator -

Hello friends ajj me apko btaunga  ki kis prakar ham php and html ka use karke calculator teyar kar sakte hai very easily.

Yanha me apko two(do) design me alag alag coding karke calculator banana sikhaunga.Dono calculator ka work same hoga.

Used Language-yanha ham 2 language ka use karege html and css aap bootstrap ka use karke ise mobile responsive be bana sakte  hai easily.

Feature of calculator-

·         Addition

·         Minus

·         Multiply

·         Devide

Calculator 1-


<?php

if (isset($_POST['submit1'])) {



$x = $_POST['x'];

$y = $_POST['y'];



echo $x + $y;

           



}

if (isset($_POST['submit2'])) {



$x = $_POST['x'];

$y = $_POST['y'];



echo $x - $y;

           



}

if (isset($_POST['submit3'])) {



$x = $_POST['x'];

$y = $_POST['y'];



echo $x * $y;

           



}

if (isset($_POST['submit4'])) {



$x = $_POST['x'];

$y = $_POST['y'];



echo $x / $y;

           



}

?>






<!DOCTYPE html>

<html>

<body>



<h1> This is my first calculator>

<form  method="post">

1st<input type="number" name="x"><br>

2nd<input type="number" name="y"><br>

  <button type="submit" name="submit1" value="submit">addition</button>

  <button type="submit" name="submit2" value="submit">minus</button>

     <button type="submit" name="submit3" value="submit">multiply</button>

         

<button type="submit" name="submit4" value="submit">devide</button>

         







</form>







</body>

</html>





Demo

Calculator 2-
yanha me apko ek alag design me calculator  bnakar dikhaunga .iska design calculator 1 se bilkul alag ahi but dono ka work same hai calculator karna.






        <?php



            if (isset($_POST['submit'])) {

                $res1 = $_POST['numb1'];

                $res2 = $_POST['numb2'];

                $operator = $_POST['operator'];

                switch ($operator) {

              

                    case 'Add':

                        echo "Sum: ",$res1 + $res2;

                        break;

                    case 'Subtract':

                        echo $res1 - $res2;

                        break;

                    case 'Multiply':

                        echo $res1 * $res2;

                        break;

                    case 'Divide':

                        echo $res1 / $res2;

                        break;

                  

                }

            }





         ?>






<form method="post">

          Enter First Number   <input type="number" name="numb1"><br>



         Enter Second Number   <input type="number" name="numb2"><br>

      Selection Operation  <select name="operator" id="">

           

               <option>Add</option>

               <option>Subtract</option>

               <option>Multiply</option>

               <option>Divide</option>

           

            </select>

            <button type="submit" name="submit" value="submit">Calculate</button>

         </form>







Demo 2

Ap in dono calculator ko alag alag files bnakar .php extension ke sath save kar lijiye or apne website me upload kar sakte hai.

App calculator ke demo niche diye gye link se dekh sakte ho –

Demo 1

Demo 2

 Me ummid karta hu ki apko mere ye post achi lagi hogi .ise apne dosto ke sath share karna mat bhuliyega.agar apko post se related koi  be problem a rhe hai to app mujse comment me puch sakte hai me apki puri sahayata karne ki koshish karunga

Thank You

Team Gajabwap Web In Hindi

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