A class Tree has an attribute height (of type double). (a) Write the getter and setter...

 

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A class Tree has an attribute height (of type double). (a) Write the getter and setter methods of the attribute. [2 marks] (b) Write a constructor (with a single parameter) which initializes the attribute using the parameter. (c) What is the output of the following program segment? double height0 = 40; double heightl = 60; Tree tree2 = new Tree (80); Tree tree3 = new Tree (100); height0 == 120; tree3 = tree2; tree2.setHeight (height0); System.out.println (heightl+ "," + tree3.getHeight()); [1 mark] Activate Go to Settin 12 morral A class Tree has an attribute height (of type double). (a) Write the getter and setter methods of the attribute. [2 marks] (b) Write a constructor (with a single parameter) which initializes the attribute using the parameter. (c) What is the output of the following program segment? double height0 = 40; double heightl = 60; Tree tree2 = new Tree (80); Tree tree3 = new Tree (100); height0 == 120; tree3 = tree2; tree2.setHeight (height0); System.out.println (heightl+ "," + tree3.getHeight()); [1 mark] Activate Go to Settin 12 morral