I have occasionally heard the terms method overloading and method overriding used interchangeably. While the difference between these two concepts can be relatively easily explained, the difference in ...

重写是子类对父类的允许访问的方法的实现过程进行重新编写！返回值和形参都不能改变。即外壳不变，核心重写！ 重写的好处在于子类可以根据需要，定义特定于自己的行为。 也就是说子类能够根据需要实现父类的方法。 在面向对象原则里，重写意味着可以 ...

Method overloading is a programming technique that allows developers to use the same method name multiple times in the same class, but with different parameters. Because of the word overloading, ...

My background is in web design and web development. I have a non-CS college degree, and very little formal programming training. I am, however, a competent and capable web developer. After doing that ...