12 lines
348 B
TypeScript
12 lines
348 B
TypeScript
// from spec
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class Point {
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constructor(public x: number, public y: number) { }
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public distance(p: Point) {
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var dx = this.x - p.x;
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var dy = this.y - p.y;
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return Math.sqrt(dx * dx + dy * dy);
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}
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static origin = new Point(0, 0);
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static distance(p1: Point, p2: Point) { return p1.distance(p2); }
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} |