Create a class with the following: Make all attributes private, and methods public. 1. A double instance variable called side. 2. An empty (no argument) constructor that by default sets the side to 0. 3. A 1 argument constructor that takes a side length as an argument, and initializes side. 4. Getter/setter for side. 5. A toString() method that returns something like "Square with side length 1.2

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