Experiment 3 classes, objects, and use the package (6 hours) 1. Experimental content (1) implement a Point class that contains the coordinates of the two int variables x, y, constructor Point () and Point (int xx , int yy), return x and y values ​ ​ int getX () and int getY () method to calculate the distance between two points of the double distance (Point) method. Which calculate the square root with Math.sqrt () method.

ClassTest.java
Point.java
Circle (2).java

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