试完成下述程序片段:public class Point(){ int x,y;public Point(int x,int y){ =x; =y;}......}

试完成下述程序片段:public class Point(){ int x,y;public Point(int x,int y){ =x; =y;}......}

A. Point.x Point.y

B.无解

C. x1 y1

D.this.x this.y

答案参考 答 案：D