Question

Assume that two classes 'Temperature' and 'Sensor' have been defined. 'Temperature' has a constructor that accepts a double parameter. 'Sensor' has a method named 'getReading' which returns the sensor's current reading (a double). Write a static method 'create' (that could be added to the 'Temperature' class) that accepts a 'Sensor' object. 'create' gets the value of the current reading of the 'Sensor' object, and returns a new 'Temperature' object that is based on this reading.

Answer 1

The answer for the following question is given as:

public static Temperature create(Sensor ob)

{

return new Temperature(ob.getReading());

}

Step-by-step explanation:

In this we have create a static method of Temperature class which accept a 'Sensor' object and return the new 'Temperature' object that calls the 'getReading()' function This function returns the sensor's current reading.