outer1.java

java 教程源码

//c5:Outer1.java
//author:ZhangHongbin 
//This program is protected by copyright laws.
//how to access inner class within enclosing class.  
public class Outer1 
{
	private int size;
	public class Inner 
	{
		public int m1(int newSize)
		{
			size=newSize;
			return size;
		}
	
	}
	//how a non-static method access inner class
	public void accessInner(int newSize) 
	{
		Inner inner = new Inner();
		System.out.println("Inner1.m1()= "+inner.m1(newSize));
		
	}
	//how a static method access inner class
	public static void main(String[] args) 
	{
		Outer1 outer=new Outer1();
		outer.accessInner(1);
		Outer1.Inner inner=outer.new Inner();
		inner.m1(2);
	}
}