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How to empty an array in Java
Use List.clear() method to empty an array.
Example
import java.util.ArrayList; import java.util.List; public class Tester { public static void main(String[] args) { List<String> list = new ArrayList<>(); list.add("A"); list.add("B"); list.add("C"); list.add("D"); list.add("E"); list.add("F"); list.add("G"); list.add("H"); System.out.println("Original List " + list); list.clear(); System.out.println("Cleared List " + list); } }
Output
Original List [A, B, C, D, E, F, G, H] Cleared List []
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