• Java code to convert arraylist to string array.
  • We can convert ArrayList of strings to String array by using  toArray() method.
  • Lets see an Example java program to convert ArrayList to string array.



#1:  Java example program to convert ArrayList to String Array

  1. package com.instanceofjava;

  2. import java.util.ArrayList;
  3. import java.util.List;

  4. public class ArrayListToStringArray {
  5. /**
  6. * @author www.Instanceofjava.com
  7. * @category interview programs
  8. * Description: Java Prorgam to convert ArrayList to String array
  9. *
  10. */
  11. public static void main(String[] args) {
  12. List<String> lstflowers = new ArrayList<String>();
  13. lstflowers.add("Rose");
  14. lstflowers.add("Lilly");

  15. String[] arrayflower = new String[lstflowers.size()];
  16. arrayflower = lstflowers.toArray(arrayflower);

  17. for(String flower : arrayflower)
  18.     System.out.println(flower);
  19. }

  20. }


Output:


  1. Rose
  2. Lilly

#2:  Java example program to convert ArrayList to String Array Using java 8

  1. package com.instanceofjava;

  2. import java.util.ArrayList;
  3. import java.util.List;

  4. public class ArrayListToStringArray {
  5. /**
  6. * @author www.Instanceofjava.com
  7. * @category interview programs
  8. * Description: Java Prorgam to convert ArrayList to String array using java 8
  9. *
  10. */
  11. public static void main(String[] args) {
  12. List<String> lstflowers = new ArrayList<String>();
  13. lstflowers.add("Rose");
  14. lstflowers.add("Lilly");

  15. String[] arrayflower = lstflowers.toArray(new String[lstflowers.size()]);

  16. for(String flower : arrayflower)
  17.     System.out.println(flower);
  18. }

  19. }


java program to convert arraylist to string array

Instance Of Java

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