accpschool2.java

关于java面向对象系统分析方面的课件

package s2Java.sg.ch03;

public class AccpSchool2  implements Introduceable{
	private Printer printer = new Printer();

	//输出中心的详细信息
	public String detail() {
		return "这里是ACCP中心";
	}
    //使用中心打印机打印信息
	public void print(Introduceable intro){ 
		printer.print(intro.detail());
	}
	public static void main(String[] args){
		AccpSchool2 school = new AccpSchool2();
		school.print(new AccpTeacher2());
		school.print(school);
	}
}