28 Ocak 2014 Salı

PHP-GERİYE DEĞER DÖNDÜREN FONKSİYON İLE HESAP MAKİNESİ YAPIMI



<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<meta name=”author” Content=”Cüneyt KORKUSUZ” />

<title>Fonksiyon kullanımı</title>

</head>

 

<body>

<form id="form1" name="form1" method="post" action="">

  <table width="400" border="1" align="center">

    <tr>

      <td colspan="2" align="center"><strong>HESAP MAKİNESİ</strong></td>

    </tr>

    <tr>

      <td height="35">1.sayıyı giriniz</td>

      <td><label for="kutu1"></label>

      <input type="text" name="kutu1" id="kutu1" /></td>

    </tr>

    <tr>

      <td height="36">2.sayıyı giriniz</td>

      <td><label for="kutu2"></label>

      <input type="text" name="kutu2" id="kutu2" /></td>

    </tr>

    <tr>

      <td colspan="2" align="center"><input type="radio" name="radio" id="radio2" value="a1" />

      toplama</td>

    </tr>

    <tr>

      <td colspan="2" align="center"><input type="radio" name="radio" id="radio3" value="a2" />

      çikarma</td>

    </tr>

    <tr>

      <td colspan="2" align="center"><input type="radio" name="radio" id="radio4" value="a3" />

      çarpma</td>

    </tr>

    <tr>

      <td colspan="2" align="center"><input type="radio" name="radio" id="radio5" value="a4" />

      bölme</td>

    </tr>

    <tr>

      <td colspan="2" align="center"><input type="submit" name="button" id="button" value="Gönder" /></td>

    </tr>

    <tr>

      <td colspan="2" align="center">Sonuç=

       

     <?php

        function toplama($sayi1,$sayi2)

        {

        return $sayi1+$sayi2;

       }

                

       function cikarma($sayi1,$sayi2)

        {

        return $sayi1-$sayi2;

       }

 

       function carpma($sayi1,$sayi2)

        {

        return $sayi1*$sayi2;

       }

 

      function bolme($sayi1,$sayi2)

        {

        return $sayi1/$sayi2;

       }

 

                

                 $sayi1=0;

                 $sayi2=0;

                 $sayi1=$_POST["kutu1"];

                 $sayi2=$_POST["kutu2"];

                 $islem=$_POST["radio"];

                               

                                if($islem==”a1”)

                                {

                                            $sonuc=toplama($sayi1,$sayi2); 

                                           echo $sonuc;

                                              }

 

                              if($islem==”a2”)

                                {

                                              $sonuc=cikarma($sayi1,$sayi2); 

                                             echo $sonuc;

                                                                                                                                     

                                }

                                             

 

                          if($islem==”a3”)

                                {

                                              $sonuc=carpma($sayi1,$sayi2); 

                                             echo $sonuc;

                                             

                                              }

 

                              if($islem==”a4”)

                                {

                                            $sonuc=bolme($sayi1,$sayi2); 

                                             echo $sonuc;

                                             

                                              }

                                                

                 ?>

     

      </td>

    </tr>

  </table>

  <p>&nbsp;</p>

</form>

</body>

</html>


Hiç yorum yok :

Yorum Gönder

Yorumunuz uygun bulunduğu takdirde en kısa zamanda yayınlanacaktır.