usesuper.java

来自「JAVA程序设计课程中各章节的程序实例。」· Java 代码 · 共 31 行

//A second use of super:using super to overcome harm  hiding
class A
{
	int i;
}

class B extends A
{
	int i;
	B(int a, int b)
	{
		super.i = a;
		i = b;
	}

	void show()
	{
		System.out.println("In super class A:" + super.i);
		System.out.println("In sub class B:" + i);
	}
}

class useSuper
{
	public static void main(String args[])
	{
		B subob = new B(1,2);
		subob.show();
	}
}