What is the meaning of “this” in Java?

后端 未结 21 2573
走了就别回头了
走了就别回头了 2020-11-21 05:41

Normally, I use this in constructors only.

I understand that it is used to identify the parameter variable (by using this.something), if i

21条回答
  •  情歌与酒
    2020-11-21 06:17

    In Java "this" is a predefined variable. If we use "this" in method that's mean we are getting the reference (address) of the currently running object. For an example.

    this.age ---> age of the currently running object.

提交回复
热议问题