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Java Example - Collection to Array

Java Examples

The following example demonstrates how to use the list.add() and list.toArray() methods of the Java Util class to convert a collection to an array:

Main.java File

import java.util.*;

public class Main {
   public static void main(String[] args) {
      List<String> list = new ArrayList<String>();
      list.add("菜");
      list.add("鸟");
      list.add("教");
      list.add("程");
      list.add("www.tutorialpro.org");
      String[] s1 = list.toArray(new String[0]);
      for (int i = 0; i < s1.length; ++i) {
         String contents = s1[i];
         System.out.print(contents);
      }
   }
}

The above code outputs the following result when run:

tutorialpro.orgwww.tutorialpro.org

Java Examples

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