outer.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 25 行

package chapter6;

public class Outer {

	private int outer_x = 100;

	class Inner {

		public void display() {
			System.out.println("displayouter_x:  " + outer_x);
		}
	}

	public void test() {
		Inner inner = new Inner();
		inner.display();
	}

	public static void main(String[] args) {
		Outer outer = new Outer();
		outer.test();

	}
}