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heru-kzw

kalkulator Radio button

Nov 22nd, 2016
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PHP 1.22 KB | None | 0 0
  1. <?php
  2. $bil1="";
  3. $bil2="";
  4. $hasil="";
  5. $proses="";
  6.  
  7. if(isset($_POST["Hitung"])){
  8.     $bil1=$_POST["bil1"];
  9.     $bil2=$_POST["bil2"];
  10.     $proses=$_POST["proses"];
  11.     if($proses=="tambah"){$hasil=$bil1+$bil2;}
  12.     else if($proses=="kurang"){$hasil=$bil1-$bil2;}
  13.     else if($proses=="kali"){$hasil=$bil1*$bil2;}
  14.     else if($proses=="bagi"){$hasil=$bil1/$bil2;}
  15.    
  16.    
  17.     }
  18. ?>
  19.  
  20. >>>jngan lpa beri fungsi echo untuk menampilkan hasil guys :) <<
  21.  
  22. <input type="text" name="bil1" id="bil1" value="<?php echo $bil1;?>">
  23. <input type="text" name="bil2" id="bil2" value="<?php echo $bil2;?>">
  24. <input type="text" name="hasil" id="hasil" value="<?php echo $hasil;?>">
  25.  
  26. >> di bagian radio buttonya beri fungsi agar proses tidak berubah ketika di klik butoon hitungnya <<
  27.  
  28. <input type="radio" name="proses" id="tambah" value="tambah" <?php if($proses=="tambah"){echo"checked";}?>>Tambah |
  29. <type="radio" name="proses" id="kurang" value="kurang"  <?php if($proses=="kurang"){echo"checked";}?>>Kurang |
  30. <input type="radio" name="proses" id="kali" value="kali"  <?php if($proses=="kali"){echo"checked";}?>>Kali |
  31. <type="radio" name="proses" id="bagi" value="bagi"  <?php if($proses=="bagi"){echo"checked";}?>>Bagi
  32.  
  33.  
  34. <?php
  35. //Thanks Selamat mencoba
  36. ?>
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