Convert list String> to array String Java
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04/12/2021
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Converting between List and Array is a very common operation in Java. Show The best and easiest way to convert a List into an Array in Java is to use the .toArray() method. Likewise, we can convert back a List to Array using the Arrays.asList() method. The examples below show how to convert List of String and List of Integers to their Array equivalents. Convert List to Array of Stringimport java.util.ArrayList; import java.util.List; public class ConvertArrayListToArray { public static void main(String[] args) { ListWe can use the same approach to convert List of Integers to Array of Integers, for example: Related:
Convert List to Array of Integersimport java.util.ArrayList; import java.util.List; public class ConvertArrayListToArray { public static void main(String[] args) { ListConvert String Array to ListYou can also convert an Array back to a List. To do this, we use Arrays.asList(). For example: import java.util.ArrayList; import java.util.Arrays; import java.util.List; public class ConvertArrayToList { public static void main(String[] args) { String[] stringArray = {"item 1", "item 2", "item 3", "item 4"}; ListShare this on: Twitter LinkedIn |