Daily Archives: February 1, 2017

How to convert an ArrayList containing Integers to primitive int array?

public static int[] convertIntegers(List integers) { int[] ret = new int; for (int i=0; i < ret.length; i++) { ret = integers.get(i).intValue(); } return ret; } Google Guava: List list = ...; int[] values =... Read More | Share it now!