Question

in Java Create an object class for the Employee Master (Employee). Select data types that will best represent the data to be stored. All variables are to be declared with a private access modifier. Provide assessor/mutator methods for each instance field. Also provide a display data method that displays all of the instance fields of the class. Be sure each field is preceded by the text name of the field.

Employee Master (Employee)

Employee Number                              Numeric                 0 decimals, max size 999,999

Department Number                          Numeric                 0 decimals, max size 9999

Last Name                                             String

First Name                                             String

Pay Type                                                Character              (Valid codes: H = Hourly, S = Salary)

Hourly Rate                                           Numeric                 2 decimals, max size: 9,999.99

Tax Marital Status                                Character              (Valid codes: S = Single, M = Married)

Number Exemptions                           Numeric                 0 decimals, max size 99

State Withholding Percentage          Numeric                 4 decimals, max size .9999

YTD Gross Earnings                              Numeric                 2 decimals, max size: 99,999,999.99

YTD Federal Taxes                               Numeric                 2 decimals, max size: 99,999,999.99

YTD Social Security Taxes                   Numeric                 2 decimals, max size: 99,999,999.99

YTD Medicare Taxes                            Numeric                 2 decimals, max size: 99,999,999.99

YTD State Taxes                                    Numeric                 2 decimals, max size: 99,999,999.99

YTD Deductions                                    Numeric                 2 decimals, max size: 99,999,999.99

Deduction 1 Code                                Character              (Valid: F = Fixed Amount, P = Percentage, N = None)

Deduction 1 Value *                           Numeric                 2 decimals, max size: 99,999.99

Deduction 2 Code                                Character              (Valid: F = Fixed Amount, P = Percentage, N = None)

Deduction 2 Value *                           Numeric                 2 decimals, max size: 99,999.99

Deduction 3 Code                                Character              (Valid: F = Fixed Amount, P = Percentage, N = None)

Deduction 3 Value *                           Numeric                 2 decimals, max size: 99,999.99

* Deduction value is a dollar amount if the deduction code is ‘F’ and a decimal percentage if the deduction code is ‘P’.

Create an application program called TestEmployee that creates an instance of the class, populates the instance variables either from using literal values (which I suggest) or user input, and then displays the class data using the display data method.

Answer 1

Hi , PFB the code, and let me know in case of any problem or if you need further explanation. Always happy to help

import java.text.DecimalFormat;
import java.util.Scanner;
public class Employee {
   private int empNum;
   private int depNum;
   private int numExemp;
   private long hrlRate;
   private long swp;
   private long ge;
   private long ft;
   private long sst;
   private long mt;
   private long st;
   private long ded;
   private long dv1;
   private long dv2;
   private long dv3;
   private char payType;
   private char mStat;
   private char dc1;
   private char dc2;
   private char dc3;
private String fname;
   private String lname;
public void input()
{
Scanner s= new Scanner(System.in);
System.out.println("Enter Employee Number\n");
empNum=s.nextInt();
System.out.println("Enter Department Number\n");
depNum=s.nextInt();
System.out.println("Enter Last Name\n");
lname=s.nextLine();
System.out.println("Enter First Name\n");
fname=s.nextLine();
System.out.println("Enter PayType\n");
payType=s.next().charAt(0);
System.out.println("Enter Hourly Rate\n");
hrlRate=s.nextLong();
System.out.println("Enter Tax Marital Status\n");
mStatus=s.next().charAt(0);
System.out.println("Enter Number Exemption\n");
numExem=s.nextInt();
System.out.println("Enter State Withholding Percentatge\n");
SWP=s.nextLong();
System.out.println("Enter YTD Gross Earnings\n");
ge=s.nextLong();
System.out.println("Enter YTD Federal Taxes\n ");
ft=s.nextLong();
System.out.println("Enter YTD Social Security Taxes\n");
sst=s.nextLong();
System.out.println("Enter YTD Medicare Taxes\n");
mt=s.nextLong();
System.out.println("Enter YTD State Taxes\n");
st=s.nextLong();
System.out.println("Enter YTD deductions\n");
ded=s.nextLong();
System.out.println("Enter Deduction 1 Code\n ");
dc1=s.next().charAt(0);
System.out.println("Enter Deduction 2 Value\n ");
dv1=s.nextLong();
System.out.println("Enter Deduction 2 Code\n ");
dc2=s.next().charAt(0);
System.out.println("Enter Deduction 2 Value\n ");
dv2=s.nextLong();
System.out.println("Enter Deduction 3 Code\n ");
dc3=s.next().charAt(0);
System.out.println("Enter Deduction 3 Value\n ");
dv3=s.nextLong();
}

public void displayData()
{
System.out.println("Employee Number\n" + empNum);
//empNum=s.nextInt();
System.out.println("\nEnter Department Number\n"+depNum);
//depNum=s.nextInt();
System.out.println("\nLast Name\n" + lname);
//lname=s.nextLine();
System.out.println("\nFirst Name\n"+fname);
//fname=s.nextLine();
System.out.println("\nPayType\n"+payType);
//payType=s.next().charAt(0);
DecimalFormat ft = new DecimalFormat("#.##");
System.out.println("\nHourly Rate\n"+ft.format(hrlRate));
//hrlRate=s.nextLong();
System.out.println("\nTax Marital Status\n"+mStatus);
//mStatus=s.next().charAt(0);
System.out.println("\nNumber Exemption\n"+numExem);
//numExem=s.nextInt();
ft = new DecimalFormat("#.####");
System.out.println("\nState Withholding Percentatge\n"+ft.format(SWP));
//SWP=s.nextLong();
ft = new DecimalFormat("#.##");
System.out.println("\nYTD Gross Earnings\n"+st.format(ge));
//ge=s.nextLong();
ft = new DecimalFormat("#.##");
System.out.println("\nYTD Federal Taxes\n"+ft.format(ft));
//ft=s.nextLong();
ft = new DecimalFormat("#.##");
System.out.println("\nEnter YTD Social Security Taxes\n"+ft.format(sst));
//sst=s.nextLong();
ft = new DecimalFormat("#.##");
System.out.println("\nYTD Medicare Taxes\n"+ft.format(mt));
//mt=s.nextLong();
ft = new DecimalFormat("#.##");
System.out.println("\nYTD State Taxes\n"+ft.format(st));
//st=s.nextLong();
ft = new DecimalFormat("#.##");
System.out.println("\nYTD deductions\n"+ft.format(ded));
//ded=s.nextLong();
System.out.println("\nDeduction 1 Code\n"+dc1);
//dc1=s.next().charAt(0);
ft = new DecimalFormat("#.##");
System.out.println("\nDeduction 2 Value\n"+ft.format(dv1));
//dv1=s.nextLong();
System.out.println("\nDeduction 2 Code\n"+dc2);
//dc2=s.next().charAt(0);
ft = new DecimalFormat("#.##");
System.out.println("\nEnter Deduction 2 Value\n"+ft.format(dv2));
//dv2=s.nextLong();
System.out.println("\nDeduction 3 Code\n"+dc3);
//dc3=s.next().charAt(0);
ft = new DecimalFormat("#.##");
System.out.println("\nDeduction 3 Value\n "+ft.format(dv3));
// dv3=s.nextLong();
}

public static void main(String[] args) {
  
Employee emp = new Employee();
emp.input();
emp.displayData();
  
}
}