Employee.java

import java.util.Date;
import java.util.Stack;

public class Employee 
{
	public static void main(final String[] args) {
        System.out.println("Enter Valid Employee ID : \n");
        final int[] EmpId = { 1001, 1002, 1003, 1004, 1005, 1006, 1007 };
        final String[] EmpName = { "Abc", "Opqr", "Ghi", "Wxyz", "Jklmn", "Stuv", "Def" };
        final String[] JoinDate = { "01/04/2009", "23/08/2012", "12/11/2008", "29/01/2013", "16/07/2005", "01/01/2000",
                "12/06/2006" };
        final char[] DesigCode = { 'e', 'c', 'k', 'r', 'm', 'e', 'c' };
        final String[] Department = { "R&D", "PM", "Acct", "Front Desk", "Engg", "Manufacturing", "PM" };
        final double[] Basic = { 20000, 30000, 10000, 12000, 50000, 23000, 29000 };
        final double[] HRA = { 8000, 12000, 8000, 6000, 20000, 9000, 12000 };
        final double[] IT = { 3000, 9000, 1000, 2000, 20000, 4400, 10000 };
        final char[] DesignationCode = { 'e', 'c', 'k', 'r', 'm' };
        final String[] Designation = { "Engineer", "Consultant", "Clerk", "Receptionist", "Manager" };
        final double[] DA = { 20000, 32000, 12000, 15000, 40000 };
        int flag = 0;
        final int id = Integer.parseInt(args[0]);

        for (int i = 0; i < EmpId.length; i++) {
            if (EmpId[i] == id) {
                flag = 1;
                System.out.println("Emp Id.	 Emp Name	Department	Designation	   DA");
                System.out.print(EmpId[i] + " 	  " + EmpName[i] + " 		" + Department[i]);
                for (int j = 0; j < DesignationCode.length; j++) {
                    if (DesigCode[i] == DesignationCode[j]) {
                        System.out.print(" 		" + Designation[j] + " 	");
                        final double sum = Basic[i] + HRA[i] + DA[j] - IT[i];
						System.out.print(sum);
					}
				}		
			}	
		}
		if(flag==0)
			System.out.println("There is no employee with EmpId : " +id);
	}
}