?? sample8_18.java
字號(hào):
package wyf.jc;
class Father
{}
//類Son繼承自類Father
class Son extends Father
{}
class Vehicle
{
public Father getMe()
{
Father f=new Father();
System.out.println("方法沒有成功重寫?。?!");
return f;
}
}
//類Car繼承自類Vehicle
class Car extends Vehicle
{
public Son getMe()
{
Son s=new Son();
System.out.println("方法成功重寫!??!");
return s;
}
}
public class Sample8_18
{
public static void main(String[] args)
{
//創(chuàng)建對(duì)象,調(diào)用方法
Vehicle v=new Car();
System.out.print("調(diào)用的結(jié)果為:");
v.getMe();
}
}
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