package test.arithmetic;/** * 接口中定义泛型 * @author Administrator * */public class Arithmetic1 {	/**	 * @param args	 */	public static void main(String[] args) {				Point
     
       p=new PointImpl
      
       ("20度，110度");		print(p);	}		public static  void print(Object p){		System.out.println(p);	}	}interface Point
       
        {	public T getPoint();}class PointImpl
        
          implements Point
         
          {		private T point;		public PointImpl(T point){		this.setPoint(point);	}		public void setPoint(T point){		this.point=point;	}	@Override	public T getPoint() {		return point;	}	@Override	public String toString() {		// TODO Auto-generated method stub		return point.toString();	}	}