How to remove an element of a Java array?

Question

Java

There is an array in Java , you need to remove an element (cell) from it.

Answer 1

You can't delete a cell. You can only reset the value. If you need dynamic arrays (arrays of variable length), then you need collections, namely ArrayList (or, if thread safety is important to you, Vector).
You can read about it here: habrahabr.ru/post/128269

Answer 2

You can zero out and shift all elements one position to the left.