/**
	?*?坐標對象
	?*?@author?cuiyuanfeng
	?*
	?*/
public?class?Coordinate?{

		public?double?x;
		public?double?y;

		public?Double?getX（）?{
			return?x;
		}

		public?void?setX（Double?x）?{
			this.x?=?x;
		}

		public?Double?getY（）?{
			return?y;
		}

		public?void?setY（Double?y）?{
			this.y?=?y;
		}



}