データの整列
Posted feedbacks - JavaScript
匿名
#5867()
[
JavaScript
]
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | function Point(x, y){
this.x=x;
this.y=y;
this.size=Math.sqrt(x*x+y*y);
this.toString=function(){ return "(" + this.x + "," + this.y + ")" }
}
var data = new Array(
new Point(0,0),
new Point(1,0),
new Point(2,0),
new Point(0,1),
new Point(1,1),
new Point(2,1),
new Point(0,2),
new Point(1,2),
new Point(2,2)
);
data.sort(function(a,b){ return(a.size - b.size) });
print(data.join());
data.sort(function(a,b){ return (a.x == b.x) ? a.y - b.y :a.x - b.x });
print(data.join());
|
takuya_1st
#5878()
[
JavaScript
]
1 2 3 | var _arr = [[1,2],[2,2],[3,2],[14,1],[2,1]];
WScript.Echo( _arr.sort().join(" ") );
WScript.Echo( _arr.sort( function(a,b){ return (a[0]* a[0]+ a[1]*a[1] )>(b[0]* b[0]*+ b[1]*b[1]);} ).join(" ") );
|
odz #5839() Rating1/1=1.00
(x, y) の座標情報を以下の2種類の方法で整列する機能を実現してください。
データの表現方法はタプルなり構造体/オブジェクトなり各自で適当に選んで下さい。
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