Java instances - array merge
The following example demonstrates how the List class Arrays.toString () method and the List class list.Addall (array1.asList (array2) method of the two arrays into one array:
/* author by w3cschool.cc 文件名:Main.java */ 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)); } }
The above code is run output is:
[A, E, I, O, U]