belongs to collection: All Collection programs in Java with examples
Write a Java program to empty an array list
In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..
import java.util.ArrayList; import java.util.Collections; public class Javacollectionexcercise { public static void main(String[] args) { ArrayList<String> Stringslist1= new ArrayList<String>(); Stringslist1.add("Audi"); Stringslist1.add("BMW"); Stringslist1.add("Bugatti"); Stringslist1.add("Ford"); Stringslist1.add("Honda"); Stringslist1.add("Hyundai"); System.out.println("Original array list: " + Stringslist1); Stringslist1.removeAll(Stringslist1); System.out.println("Array list after removing all elements "+ Stringslist1); } }
Result:
Original array list: [Audi, BMW, Bugatti, Ford, Honda, Hyundai]
Array list after removing all elements []
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In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..
Result:
Original array list: [Audi, BMW, Bugatti, Ford, Honda, Hyundai]
Array list after removing all elements []
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