Incrementing an array [closed]

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You might want to take a look at Java Arrays API. It has a method copyOf that allows you to create resized copies of arrays. The original array can’t be changed with it, though.

If you have to do this, however, I recommend you to listen to the advice in the comments and use a List datastructure such as ArrayList. It’s easier, less error-prone and likely even more efficient.

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