maininouter.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 31 行

package chapter6;

public class MainInOuter {

	private int index = 100;

	class Inner {
		private int index = 50;

		void print() {
			int index = 30;
			System.out.println("index = " + index); // 30
			System.out.println("this.index = " + this.index); // 50
			System.out.println("MainInOuter.this.index = "
					+ MainInOuter.this.index); // 100
		}
	}

	Inner getInner() {
		return new Inner();
	}

	public static void main(String[] args) {
		MainInOuter outer = new MainInOuter();
		Inner inner = outer.getInner(); // 注意此处变化
		inner.print();

	}

}