ex0504.java

JAVA的一些例子,大家可以参考一下

		//例5-4
		class Employee{
			String name;
			void showinfo(){
				System.out.println(name);	
			}
			
		}

		class Manager extends Employee{
			String department;
			void showinfo(){
				super.showinfo();
				System.out.println(department);
			}
			
		}