一旦它通过引用被传递进去，这个方法就能改变数组里的值。

Since this passed in by reference, this method can change the values in the array.

youdao

一旦它通过引用被传递进去，这个方法就能改变数组里的值。

Since this passed in by reference, this method can change the values in the array.

youdao