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- <html>
- <head>
- <title>konversi bilangan</title>
- </head>
- <body>
- <form>
- <b>Masukkan Bilangan Desimal..</b><br>
- <input type="text" name="convert" id="conv"><input type="button" onclick="konversi()" value="Convert">
- </form>
- <br>
- <br>
- <div id="hasil"></div>
- <script type="text/javascript">
- function konversi(){
- x = document.getElementById("conv").value;
- x = parseInt(x);
- if(isNaN(x)||document.getElementById("conv").value == "")
- {
- alert("Masukkan nilai desimal");
- document.getElementById("conv").value = "";
- document.getElementById("conv").focus();
- return false;
- }
- bin = x.toString(2);
- hex = x.toString(16).toUpperCase();
- okt = x.toString(8);
- pesan = "Hasil konversi bilangan Decimal "+x+" ke bilangan Biner adalah "+bin+"<br>";
- pesan = pesan + "Hasil konversi bilangan Decimal "+x+" ke bilangan Hexadecimal adalah "+hex+"<br>";
- pesan = pesan + "Hasil konversi bilangan Decimal "+x+" ke bilangan Oktal adalah "+bin+"<br>";
- document.getElementById("hasil");
- hasil.innerHTML = pesan;
- document.getElementById("conv").value = "";
- }
- </script>
- </body>
- </html>
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