Print a Point (operator<<)

You want clean logging for coordinates.

Create a class Point2D with private ints x and y.

Requirements:
1) Constructor Point2D(int x, int y)
2) Overload the stream insertion operator<< so Point2D prints like:
   (x, y)

Implement operator<< as a non-member friend.
Do NOT write a main function.

Expected Output:

(3, 7)↵
(-1, 0)↵

= newline. The output ends with a newline — print one after the last line.

Hints2 available

Topics:

ClassesOperator Overloading

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