Convert a List (ArrayList) to an Array with zero length array : ArrayList « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. ArrayList

Convert a List (ArrayList) to an Array with zero length array

     

import java.util.ArrayList;
import java.util.List;

public class Main {
  public static void main(String[] args) {
    List<String> carList = new ArrayList<String>();

    carList.add("A");
    carList.add("B");
    carList.add("C");
    carList.add("D");

    String[] carArray = carList.toArray(new String[0]);

    for (String car : carArray) {
      System.out.println(car);
    }
  }
}

/*
A
B
C
D
*/
 
  

   
    
    
    
    
  

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