Method main

day16/code/day16_Generic/src/cn/itcast_02/ToolTest.java:10–32

(String[] args)

 */
public class ToolTest {
	public static void main(String[] args) {
		Student s = new Student();
		Teacher t = new Teacher();

		// Tool t = new Tool();
		// t.setStudent(s);
		// Student ss = t.getStudent();
		// ss.love();

		Tool tool = new Tool();
		// ����ΪStudent
		tool.setObj(s);
		Student ss = (Student) tool.getObj();
		ss.love();

		// ����ΪTeacher
		tool.setObj(t);
		Teacher tt = (Teacher) tool.getObj();
		tt.love();

		Student sss = (Student) tool.getObj();
		sss.love();
	}
}