//例5-6
		class Employee{
			String name="bob";
			public String getDetails(){
				return(name);	
			}
			
		}
		class Manager extends Employee{
			public String getDetails(){
				return(name + " hi");
                        }
		}

		public class ex0506 extends Manager{
			String department = "Prod";
			public String getDetails(){
				return(super.getDetails() + "  "+department);	
			}
			public static void main(String args[]){
				System.out.println(new ex0506().getDetails());
                        }
		}