14. assume the definition of class temporary as given in exercise 13. answer the following questions. (1, 2, 3, 5, 7) a. write the definition of the member function set so that the instance variables are initialized according to the parameters. b. write the definition of the member function manipulate that returns a decimal number as follows: if the value of description is "rectangle", it returns first * second; if the value of description is "circle", it returns the area of the circle with radius first; if the value of description is "sphere", it returns the volume of the sphere with radius first; if the value of description is "cylinder", it returns the volume of the cylinder with radius first and height second; otherwise it returns the value -1. c. write the definition of the function print to print the values of instance variables and the values returned by the function manipulate. for example, if description = "rectangle", first = 8.5, and second = 5, it should print: rectangle: length = 8.50, width = 5.00, area = 42.50 d. write the definition of the constructor so that it initializes the instance variables using the function set. e. write the definition of the remaining functions to set or retrieve the values of instance variables. note that the function get returns the values of all instance variables.
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14. assume the definition of class temporary as given in exercise 13. answer the following questions. (1, 2, 3, 5, 7) a. write the definition of the member function set so that the instance variables are initialized according to the parameters. b. write the definition of the member function manipulate that returns a decimal number as follows: if the value of description is "rectangle", it returns first * second; if the value of description is "circle", it returns the area of the circle with radius first; if the value of description is "sphere", it returns the volume of the sphere with radius first; if the value of description is "cylinder", it returns the volume of the cylinder with radius first and height second; otherwise it returns the value -1. c. write the definition of the function print to print the values of instance variables and the values returned by the function manipulate. for example, if description = "rectangle", first = 8.5, and second = 5, it should print: rectangle: length = 8.50, width = 5.00, area = 42.50 d. write the definition of the constructor so that it initializes the instance variables using the function set. e. write the definition of the remaining functions to set or retrieve the values of instance variables. note that the function get returns the values of all instance variables.
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