Java合并数组

 1 package demo;
 2 
 3 public class ArrayCopy {
 4     public static void main(String[] args) {
 5         String a[]=new String[]{"1","2","2"};
 6         String b[]=new String[]{"3","4","5"};
 7         arrayCopy(a, b);
 8     }
 9     
10     public static void arrayCopy(String[] a,String[] b){
11         String[] c=new String[a.length+b.length];
12         System.arraycopy(a, 0, c, 0, a.length);
13         System.arraycopy(b, 0, c, a.length, b.length);
14         System.out.println("---------合并后的数组为：------------");
15         for (String string : c) {
16             System.out.print(string+",");
17         }
18     }
19 
20 }