e. Implement a toString() method in the Job class that clearly prints the fields of a Job Object. f. Implements a method named EPLS that calculates and returns the optimal lot size, Q, for producing...

Extracted text: e. Implement a toString() method in the Job class that clearly prints the fields of a Job Object. f. Implements a method named EPLS that calculates and returns the optimal lot size, Q, for producing the job. Recall that the formula to calculate this quantity is 2DC. Q* | (1 – #) Cn" where • production rate (P) • fixed setup cost (C.) • holding cost (C.) demand rate (D). Question 3 a. Create a class named ProductionAnalysis with three static RawMaterial objects as fields. The three objects should be called aluminum, steel and carbon. The values should be initialized with the following values: Object Name aluminum Aluminum Great Aluminum steel carbonfiber Carbon Fiber Exotic Materials supplier inventory id |unit cost/kg| name 1 50 Steel Superior Steel 2 50 30 25 100 Figure 1: Raw Material Values b. Create a main method in the ProductionAnalysis class. c. In the main method, create an ArrayList that stores Job objects. The name of the ArrayList is your choice. d. Populate the ArrayList created in the previous task of this question with information from the following figure. You may either put this information into an input file of your choosing and read the values in, or you may manually create and add the individual objects to the ArrayList. You may ignore the priority column of the data. Expedited Jobs unit cost holding cost setup cost production rate demand rate Raw Material list Priority 100 name revenue Sweet Desk 175 10.25 200 40 30 Aluminum, Carbon 3 Fancy Chair 125 75 8.55 100 60 25 Steel, Aluminum 1 Pretty Lamp 58 22 3.75 20 80 68 Carbon Fiber, Steel 2 Figure 2: Expedited Jobs e. Determine the job (using code in your class(es)) that has the largest optimal lot size. Print the information about that job to the screen along with the optimal lot size you calculated. Round your lot size to the nearest integer.


Extracted text: Question 1 a. Create a java class named RawMaterial. b. Add the following fields to the RawMaterial class. Note that you may determine your own field names. Each field should be private. The type of each field should be determined by the context of the field. name • supplier • inventory • id • unit cost c. Create a default constructor in the RawMaterial class that initializes each of the RawMaterial class fields to a value of your choosing. d. Create a fully parameterized constructor for the RawMaterial class. e. Implement a toString() method in the RawMaterial class that clearly prints the fields of a RawMaterial Object. Question 2 a. Create a java class named Job. b. Add the following fields to the Job class. Note that you may determine your own field names. Each field should be private. The type of each field should be determined by the context of the field. job name job revenue • job unit cost job holidng cost per unit time job setup cost • job production rate job demand rate • list of Raw Material objects c. Create a default constructor in the Job class that initializes each of the Job class fields to a value of your choosing. d. Create a fully parameterized constructor for the Job class.