Can i get some help making this java program? Decision Structures This program w

Question

Can i get some help making this java program?

Decision Structures This program will calculate the cost of having a framed picture for customers. After the customer enters the appropriate prompted values, the program will calculate the cost of the framing based on the specifications outlined below. The program should allow the user to order a second frame if desired I. Define a java instance class as described below. Save the class definition in a file with an appropriate filename. Class Name Frame Instance Variables: length - float (representing inches) Fields) width float (representing inches) type - char (valid values P, W, or M for Plastic, Wood, or Metal) matte-integer (representing the number of matting layers) Static Variable: count-tracks the number of frames created Instance Methods: A constructor that accepts no arguments and sets default values as follows: the length to 8, width to 10, type to W, and matte to 1 A constructor that accepts 4 arguments, and sets the fields appropriately. getArea() A method to calculate and return the area of the frame. getType() A method to return frame type. getMatte) A method to return the number of matting layers. toStringo Displays the object's attributes

Explanation / Answer

TestFrame.java

package com.test.chegg;

import java.util.Scanner;

/**
* Class to Calculate the cost of the frame
*
* @author YourName
*
*/
public class TestFrame {
   // Constants declaration for fixed rates
   static final float PLASTIC = 10;
   static final float WOOD = 22;
   static final float METAL = 31;
   static Scanner sc = null;

   public static void main(String[] args) {
       sc = new Scanner(System.in);// Instantiating Scanner class
       Frame frame = makeFrame();// Creating a frame
       Frame.count++;// Increment the counter
       double cost = calcCost(frame);// Calculating the frame cost
       System.out.println("The Cost of the Picture:$ " + cost
               + frame.toString());// Displaying the result

       System.out.println("Do you want another picture");// Asking user for
                                                           // another picture
       String choice = sc.next();// Reading input from user
       double cost2 = 0;
       if ("Yes".equalsIgnoreCase(choice) || "Y".equalsIgnoreCase(choice)) {
           Frame frame2 = makeFrame();// Creating second frame
           cost2 = calcCost(frame2);// Calculating cost of the frame
           Frame.count++;// Increment the counter
           // Displaying the results
           System.out.println("The number of frames created:" + Frame.count);
           double totalCost = cost + cost2;
           System.out.println("The total cost of the pictures:" + totalCost);
           System.out.println("Average pictures cost:" + totalCost
                   / Frame.count);
       } else {
           System.out.println("The number of frames created:" + Frame.count);
           double totalCost = cost + cost2;
           System.out.println("The total cost of the pictures:" + totalCost);
           System.out.println("Average pictures cost:" + totalCost
                   / Frame.count);
       }

       sc.close();// Closing the Scanner
   }

   /**
   * Method to Calculate the Cost of the frame
   *
   * @param frame
   * @return totalCost
   */
   private static double calcCost(Frame frame) {

       double totalCost = 0;
       double mattCost = 0;
       double cost = 0;
       int matt = frame.getMatte();// getting the matte value
       float area = frame.getArea();// get the area of a frame
       // Based on frame type we are calculating the cost.if invalid frame type
       // we are taking it as plastic
       switch (frame.getType()) {
       case 'P' | 'p':
           if (area > 100) {
               cost = PLASTIC + 12.50;
           } else {
               cost = PLASTIC;
           }
           break;
       case 'W' | 'w':
           if (area > 100) {
               cost = WOOD + 12.50;
           } else {
               cost = WOOD;
           }
           break;
       case 'M' | 'm':
           if (area > 100) {
               cost = METAL + 12.50;
           } else {
               cost = METAL;
           }
           break;
       default:
           if (area > 100) {
               cost = PLASTIC + 12.50;
           } else {
               cost = PLASTIC;
           }
           break;
       }
       // calculating matte charges
       for (int i = 1; i < matt; i++) {
           mattCost += 7.25;
       }
       totalCost = cost + mattCost;
       return totalCost;
   }

   /**
   * Method to create a frame
   *
   * @return Frame
   */
   private static Frame makeFrame() {

       System.out.println("Enter the length of the frame:");
       float len = sc.nextFloat();// Reading input from user
       System.out.println("Enter the width of the frame:");
       float wid = sc.nextFloat();// Reading input from user
       System.out.println("Enter the type of the frame:");
       char typ = sc.next().charAt(0);// Reading input from user
       System.out.println("Enter the matte of the frame:");
       int mat = sc.nextInt();// Reading input from user
       Frame frame = new Frame(len, wid, typ, mat);// Instantiating object of
                                                   // frame
       return frame;

   }
}

Frame.java

package com.test.chegg;

/**
* Frame Class for Calculating the cost of Frame
*
* @author YourName
*
*/
public class Frame {
   // Instance Variables
   private float length;
   private float width;
   private char type;
   private int matte;
   // Static variable
   public static int count;

   // Default Constructor
   public Frame() {
       this.length = 8;
       this.width = 10;
       this.type = 'W';
       this.matte = 1;
   }

   // Constructor with multiple arguments
   public Frame(float len, float wid, char typ, int mat) {
       this.length = len;
       this.width = wid;
       this.type = typ;
       this.matte = mat;
   }

   /**
   * @return the length
   */
   public float getLength() {
       return length;
   }

   /**
   * @param length
   * the length to set
   */
   public void setLength(float length) {
       this.length = length;
   }

   /**
   * @return the width
   */
   public float getWidth() {
       return width;
   }

   /**
   * @param width
   * the width to set
   */
   public void setWidth(float width) {
       this.width = width;
   }

   /**
   * @return the type
   */
   public char getType() {
       return type;
   }

   /**
   * @param type
   * the type to set
   */
   public void setType(char type) {
       this.type = type;
   }

   /**
   * @return the matte
   */
   public int getMatte() {
       return matte;
   }

   /**
   * @param matte
   * the matte to set
   */
   public void setMatte(int matte) {
       this.matte = matte;
   }

   /**
   * Method to calculate the are of a frame
   *
   * @return area
   */
   public float getArea() {
       float area = getLength() * getWidth();

       return area;
   }

   public String toString() {
       return " Lenght= " + length + " Width= " + width + " Type= " + type
               + " Matte= " + matte;
   }
}

Output:

Enter the length of the frame:
12
Enter the width of the frame:
8
Enter the type of the frame:
P
Enter the matte of the frame:
1
The Cost of the Picture:$ 10.0 Lenght= 12.0 Width= 8.0 Type= P Matte= 1
Do you want another picture
yes
Enter the length of the frame:
8
Enter the width of the frame:
10
Enter the type of the frame:
W
Enter the matte of the frame:
2
The number of frames created:2
The total cost of the pictures:27.25
Average pictures cost:13.625

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