PHP code of Calculator Program with Classes and Objects.
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 |
<?php $result = ""; class PHP_Calculator { var $Number1; var $Number2; function Action($oprator) { switch($oprator) { case '+': return $this->x + $this->y; break; case '-': return $this->x - $this->y; break; case '*': return $this->x * $this->y; break; case '/': return $this->x / $this->y; break; default: return "Sorry No command found"; } } function getresult($Number1, $Number2, $c) { $this->x = $Number1; $this->y = $Number2; return $this->Action($c); } } $cal = new PHP_Calculator(); if(isset($_POST['submit'])) { $result = $cal->getresult($_POST['No1'],$_POST['No2'],$_POST['op']); } ?> <form method="post"> <table align="center"> <tr> <td><strong><?php echo $result; ?><strong></td> </tr> <tr> <td>Please Enter 1st Number</td> <td><input type="text" name="No1"></td> </tr> <tr> <td>Please Enter 2nd Number</td> <td><input type="text" name="No2"></td> </tr> <tr> <td>Select Oprator</td> <td><select name="op"> <option value="+">+</option> <option value="-">-</option> <option value="*">*</option> <option value="/">/</option> </select></td> </tr> <tr> <td></td> <td><input type="submit" name="submit" value=" = "></td> </tr> </table> </form> |
More Examples of Calculators
- PHP mortgage calculator script
- Age calculator in PHP
- GPA calculator in PHP
- Scientific calculator in PHP with database
- PHP grade calculator code
- PHP Calculator using Switch statement
- PHP Calculator with Class and Objects
- Calculator design in CSS and Javascript