// give raise to employee DIS
// encapsulation
// incomplete program -- feel free to fill in

import java.text.DecimalFormat;

class Employee {
    private int ss;
    private double salary;
    private int bday; // using short cut for now: monthdayyear
    private DecimalFormat fmt = new DecimalFormat("0.##");

    // constructor
    Employee(int ss, double salary, int bday) {
	this.ss = ss;
	this.salary = salary;
	this.bday = bday;
    }

    // servive method: compute new salary
    public void give_raise() {
	int count = 2;
	salary += (salary/(count*100)) * (rating() + astrology());
    }

    // servive method: print salary
    public void print() {
	System.out.println("Employee makes $" + fmt.format(salary));
    }

    // utility method: hidden method for determining rating
    private double rating() {
	return Math.random()*2 + 3;
    }

    // utility method: hidden method for astrological predictions
    private double astrology() {
	// even month people are preferred ;-)
	if (bday/10000 % 2 == 0) { // quick way of getting the month
	    return 1;
	}
	else
	    return 0;
    }

}

public class raise {
    public static void main(String[] args) {
	
	// pass in SS, salary, birthday (mmddyy)
	Employee e = new Employee(123456789, 300000, 20190);
	e.give_raise();
	e.print();
    }
}