/** * Created by xabcd on 2019/2/16. */ public class java_outer { int score = 95; void inst() { Inner in = new Inner(); in.display(); } class Inner { void display() { System.out.println("成绩:score="+score); } } public void print() { } }
/**
* Created by xabcd on 2019/2/16.
*/
public class test_outer
{
public static void main(String[] args)
{
java_outer ou = new java_outer();
//下面用外部类的对象实例化了另一个内部类的对象
java_outer.Inner inner = ou.new Inner();
inner.display();
}
}
结果:
成绩:score=95