Removing all empty elements from an character array

Question

I have a character array that can hold maximum 50000 characters at a time. Contents of this array are coming through socket connections. However it is not guaranteed that th

Answer 1

I would suggest converting the array to a string and using the replaceAll and trim functions to remove the empty elements.

String bufferString = new String(buffer).trim().replaceAll(" ", "");

This does not require any additional libraries.