方法重写
重写的规则
使用 super
super示例:Java
class Animal {
public void sound() {
System.out.println("Animal makes a sound");
}
}
class Dog extends Animal {
@Override
public void sound() {
System.out.println("Dog barks");
}
}示例:C++
示例:Objective-C
方法重写 vs 方法重载
Last updated