Sabtu, 06 Juni 2015

Sabtu, 25 April 2015

Fikir yang Baik, Cakap yang baik. Insyaallah semua yang hadir akan baik.

Sabtu, 22 Maret 2014

tugas struktur data


<html>
  <head>
    <title> Hitung Kuadrat</title>
    <script type=text/javascript>
     alert ("Assalamu'alaikum wr.wb");
     alert ("Bismillahirrohmanirrohim");
  var a=["8","9","10"];
  function kuadrat()
{
var x=a[0]*a[0];
     document.getElementById("kuadrat_1").value=x;
var y=a[1]*a[1];
     document.getElementById("kuadrat_2").value=y;
var z=a[2]*a[2];
         document.getElementById("kuadrat_3").value=z;
}
 </script>
  </head>
     <body bgcolor=yellow>
         <input type=text value= 8 id =angka[0]  size=3>
         <input type=text value= 9 id =angka[1]  size=3>
         <input type=text value= 10 id=angka[2] size=3><br>
         <input type=button value=kuadratkan onclick='kuadrat(); '><br>
         <input type=text id=kuadrat_1 size=4>
         <input type=text id=kuadrat_2 size=4>
         <input type=text id=kuadrat_3 size=4>
       
      </body>
  </html>

Selasa, 11 Maret 2014


<html>
<head>
<title>Persamaan Kuadrat</title>
</head>
<body>
<script language = "JavaScript">
function det(a,b,c)
{
var d = (b*b)-(4*a*c);
return(d);
}
var a = parseFloat(prompt("Masukan Nilai A = "));
var b = parseFloat(prompt("Masukan Nilai B = "));
var c = parseFloat(prompt("Masukan Nilai C = "));
var deter = det(a,b,c);
document.write("Nilai Determinannya = " +deter+"<br>");
document.write("<br>");
if (deter>0)
{
var x1 = (-b - Math.sqrt(deter))/(2*a);
var x2 = (-b + Math.sqrt(deter))/(2*a);
document.write("Nilai x1 = " +x1+ "<br>");
document.write("Nilai x2 = " +x2+ "<br>");
document.write("<br>");
document.write("Akar-akarnya Berbeda");
} else
if (deter==0)
{
var x1 = (-b - Math.sqrt(deter))/(2*a);
var x2 = (-b + Math.sqrt(deter))/(2*a);
document.write("Nilai x1 = " +x1+ "<br>");
document.write("Nilai x2 = " +x2+ "<br>");
document.write("<br>");
document.write("Akar-akarnya Sama");
} else
if (deter<0)
{
document.write("Akar-akarnya Imaginer");
}else {
alert("Nilai yang Anda Masukan Tidak Tepat. Harus Nomer..!!!");
}
</script>
</body>
</html>