JAVA EXAMPLES MERGE TWO ARRAYS PAGE 50

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JAVA EXAMPLES MERGE TWO ARRAYS

Java Examples - Merge two arrays


Problem Description:
How to merge two arrays ?
Solution:
This example shows how to merge two arrays into a single array by the use of list.Addall(array1.asList(array2) method of List class and Arrays.toString () method of Array class.
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Main {
   public static void main(String args[]) {
      String a[] = { "A", "E", "I" };
      String b[] = { "O", "U" };
      List list = new ArrayList(Arrays.asList(a));
      list.addAll(Arrays.asList(b));
      Object[] c = list.toArray();
      System.out.println(Arrays.toString(c));
   }
}
Result:
The above code sample will produce the following result.
[A, E, I, O, U]