china.java

这是我上培训课的代码

package day7;

public class China {

	 final String song="义勇军进行曲";
	 private Beijing biejing;//内部类声明的对象，作为外嵌类的成员
	public China(){
		beijing=new Beijing();
	}
	public Beijing getBeijing(){
		return beijing;
	}
	public static getSong(){
		return song;
	}
	class Beijing{
		String name="北京";
	}
	public static void main(String[] args) {
		

	}

}