如何让一个子类同时继承两个以上的基类,通过extends的叠加看来是行 不通了,编译器不过.
比如,class Cleanser{
public void dilute() {……}
}
class Detergent { public void foam()
{……}
}
现在我新建一个子类,想让它同时继承Cleanser和Detergent两个基类,怎么办?在平时 java开发中会不会遇见这样的问题?还是我钻牛角尖了?
请
比如,class Cleanser{
public void dilute() {……}
}
class Detergent { public void foam()
{……}
}
现在我新建一个子类,想让它同时继承Cleanser和Detergent两个基类,怎么办?在平时 java开发中会不会遇见这样的问题?还是我钻牛角尖了?
请
public interface Cleanser{
public void dilute();
}
public interfance Detergent { public void foam();
}
public class ZiLei implements Cleanser, Detergent{
public void dilute(){……};
}
public interfance Detergent { public void foam(){……};
}
}
}
public void dilute() {……}
}
class Detergent {
public void foam()
{……}
}
class test extends Cleanser{
new Detergent(){
public void foam(){...};
};
}