10. class Line { 11. public class Point { public int x,y; }
题目
单选题
10. class Line { 11. public class Point { public int x,y; } 12. public Point getPoint() { return new Point(); } 13. } 14. class Triangle { 15. public Triangle() { 16. // insert code here 17. } 18. } Which code, inserted at line 16, correctly retrieves a local instance of a Point object?()
A
Point p = Line.getPoint();
B
Line.Point p = Line.getPoint();
C
Point p = (new Line()).getPoint();
D
Line.Point p = (new Line()).getPoint();
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