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PemrogramanWeb6

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Apr 5th, 2020
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  1. <html>
  2.     <head>
  3.         <title>Zidan Daffa</title>
  4.     </head>
  5.     <body>
  6.         <script type="text/javascript">
  7.         document.write("<h1><center>MENU LINGKARAN</center></h1><br>");
  8.         document.write("<h2>1. Jari-Jari Lingkaran<br>");
  9.         document.write("<h2>2. Keliling Lingkaran <br>");
  10.         document.write("<h2>3. Luas Lingkaran <br>");
  11.         var bil= prompt("Silahkan Masukkan Pilihan Anda :","");
  12.         if(bil==1){
  13.             var a=prompt("Silahkan Masukkan Jari-Jari Lingkaran :","");
  14.             document.write("<h1>Jari- Jari Lingkaran : ",+a+"</h1>")
  15.         }
  16.         else if(bil==2){
  17.             var b=prompt("Silahkan Masukkan Keliling lingkaran :","");
  18.             var c=2*3.14*parseInt(b);
  19.             document.write("<h1> Keliling Lingkaran : ",+c+"</h1>")
  20.         }
  21.         if(bil==3){
  22.             var d=prompt("Silahkan Masukkan Luas Lingkaran :","");
  23.             var e=3.14*parseInt(d)*parseInt(d);
  24.             document.write("<h1>Luas Lingkaran : ",+e+"</h1>")
  25.         }
  26.         </script>
  27.     </body>
  28. </html>
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