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var myArray = new Array();
for(var i=0;i<10;i++ )...{
myArray[i]=new Array();
myArray[i][0]=Math.floor(Math.random()*10);
myArray[i][1]=Math.floor(Math.random()*10);
myArray[i][2]=Math.floor(Math.random()*10);
myArray[i][3]=Math.floor(Math.random()*10);
myArray[i][4]=Math.floor(Math.random()*10);
myArray[i][5]=Math.floor(Math.random()*10);
myArray[i][6]=Math.floor(Math.random()*10);
myArray[i][7]=Math.floor(Math.random()*10);
myArray[i][8]=Math.floor(Math.random()*10);
}
myArray.sort( function(x, y) ...{
return (x[0]==y[0])?((x[4]==y[4])?(x[8]-y[8]):(x[4]-y[4])):(x[2]-y[2])
});
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{
alert("hello");
}
function add(number)
{
alert("hello");
}
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<head>
<title> new document </title>
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