DILARANG MEROKOK ! AREA BLOG INI BER AC

Selasa, 29 Juni 2010

sort ascending

<html>
<head>
<script LANGUAGE = "Javascript">

function Urutkan (form)
{
DataKosong= false;
DataInputan = form.Data.value;
inputData = DataInputan.split (",");
for (var i = 0; i<inputData.length; i++)
{
inputData [i] = parseInt (inputData[i],10);
if (isNaN (inputData [i]) )
{
DataKosong = true;
break;
}
}

inputData = bubbleSort (inputData, 0, inputData.length-1);
if (DataKosong)
{
alert ("Silakan Entri Dulu Data, Pisahkan dengan tanda Koma");
form.Data.focus();
}
else
form.Hasil.value = DataString (inputData,0);
}


function DataString (ArrayData, Angka)
{
if ( (ArrayData.length - 1) >= Angka)
return (ArrayData[Angka] + "," + DataString (ArrayData, (Angka + 1) ) );
else
return "";
}

function bubbleSort (ArrayData, Mulai, MulaiBaru)
{
for (var i=MulaiBaru-1; i>=Mulai; i--)
{
for (var j=Mulai; j<=i; j++)
{
if (ArrayData[j+1] < ArrayData [j] )
{
var DataTemporer = ArrayData [j];
ArrayData [j] = ArrayData [j+1];
ArrayData[j+1] = DataTemporer;
}
}
}

return ArrayData;
}
</script>
</head>

<body>
<center>
<form>
Masukan Deretan Angka "," Pisahkan dengan Koma :
<hr>
<input type = text name=Data size=30 Value="">
<br>
<input type=button value="Urutkan" onClick="Urutkan (this.form)">
<br>
<br>
Hasil Pengurutan :
<hr>
<input type=text name=Hasil size=30>
</form>
</center>
</body>
</html>

sort descending

<html>
<head>
<script LANGUAGE = "Javascript">

function Urutkan (form)
{
DataKosong= false;
DataInputan = form.Data.value;
inputData = DataInputan.split (",");
for (var i = 0; i<inputData.length; i++)
{
inputData [i] = parseInt (inputData[i], 10);
if (isNaN (inputData [i]) )
{
DataKosong = true;
break;
}
}

inputData = bubbleSort (inputData, 0, inputData.length-1);
if (DataKosong)
{
alert ("Silakan Entri Dulu Data, Pisahkan dengan tanda Koma");
form.Data.focus();
}
else
form.Hasil.value = DataString (inputData,0);
}


function DataString (ArrayData, Angka)
{
if ( (ArrayData.length - 1) >= Angka)
return (ArrayData[Angka] + "," + DataString (ArrayData, (Angka + 1) ) );
else
return "";
}

function bubbleSort (ArrayData, Mulai, MulaiBaru)
{
for (var i=MulaiBaru-1; i>=Mulai; i--)
{
for (var j=Mulai; j<=i; j++)
{
if (ArrayData[j+1] > ArrayData [j] )
{
var DataTemporer = ArrayData [j];
ArrayData [j] = ArrayData [j+1];
ArrayData[j+1] = DataTemporer;
}
}
}

return ArrayData;
}
</script>
</head>

<body>
<center>
<form>
Masukan Deretan Angka, Pisahkan denga Koma :
<hr>
<input type = text name=Data size=30 Value="">
<br>
<input type=button value="Urutkan" onClick="Urutkan (this.form)">
<br>
<br>
Hasil Pengurutan :
<hr>
<input type=text name=Hasil size=30>
</form>
</center>
</body>
</html>

Rabu, 09 Juni 2010

dijkstra

<html><head><title>Dijkstra Algorithms </title></head><body>

<script language = "javascript">

var NilaiAcuan = 10000;

var TakTerdefinisi = -1;

var NamaVerteks = new Array('A','B','C','D','E','F');

var Matriks = new Array(6);

function Bobot(a,b)

{

return Matriks[a][b];

}



function Dijkstra(JumlahVerteks,Awal,d)

{

var Posisi = new Array(JumlahVerteks);

var i;

var Kunjungan = new Array(JumlahVerteks);

var Sebelum = new Array(JumlahVerteks);

for(i=0; i<JumlahVerteks; i++)

{

Posisi[i] = NilaiAcuan;

Sebelum[i] = TakTerdefinisi;

Kunjungan[i] = false;

}



Posisi[Awal] = 0;

var Verteks;

for(Verteks =0; Verteks < JumlahVerteks; Verteks++)

{

var JarakTerpendek = NilaiAcuan, Berhenti = -1;

for (i=0; i < JumlahVerteks; i++)

{

if (!Kunjungan[i])

{

if (Posisi[i] <= JarakTerpendek)

{

JarakTerpendek = Posisi[i];

Berhenti = i;

}

}

}



Kunjungan[Berhenti] = true ;

for (i=0; i < JumlahVerteks; i++)

{

if (!Kunjungan[i])

{

var w = Bobot(Berhenti, i);

if (Posisi[Berhenti]+w < Posisi[i]) {

Posisi[i] = Posisi[Berhenti] + w;

Sebelum[i] = Berhenti;

}

}

}

}



i=d;

if (Posisi[i] < NilaiAcuan)

{

var Lintasan = NamaVerteks[i];

var Verteks = i;

while (Verteks>0)

{

Verteks = Sebelum[Verteks];

if (Verteks>=0)

Lintasan = NamaVerteks[Verteks] + '->' + Lintasan;

}



alert("Jarak :" +Posisi[i]+' ('+Lintasan+')'+'<br>');

} else

{

alert("Tidak ada Jalur");

}

}



var x = '~';

document.write('<pre>');

document.write(Matriks[0]=new Array(0,2,3,x,x,x)); document.write('<br>');

document.write(Matriks[1]=new Array(2,0,3,6,x,x));

document.write('<br>');

document.write(Matriks[2]=new Array(3,3,0,3,5,x)); document.write('<br>');

document.write(Matriks[3]=new Array(x,6,3,0,1,3)); document.write('<br>');

document.write(Matriks[4]=new Array(x,x,5,1,0,1)); document.write('<br>');

document.write(Matriks[5]=new Array(x,x,x,3,1,0));

document.write('<br>');

document.write('</pre>');



document.write('<pre>A-2-B-6--D--3-F <br>');

document.write('\\ | /| / <br>');

document.write(' 3 3 3 1 1 <br>');

document.write(' \\ | / | / <br>');

document.write(' \\|/ |/ <br>');

document.write(' C--5-E <br> </pre>');



var Dari=0; // A

var Ke =5; // F





Dijkstra(Matriks.length,Dari,Ke);





//-->

</script>

</body>

</htmL>