public class Employee {
	private String first;
	public Employee() {}
	public Employee(String first) {setFirst(first);}
	public String getFirst() {return first;}
	public void setFirst(String first)
		{this.first = first;}
	// public void toString() {System.out.println(first);}  can't override toString method by
	// changing the return type to void
	public String toString() {return first;} // overrides toString from class Object
}