java数组、求最大值问题

</pre><div><pre code_snippet_id="353918" snippet_file_name="blog_20140519_1_8628115" name="code" class="java">package wanlin;public class arr2 {    public static void main(String[] args){        int[] arr = {12,23,24,25,23,23,12,6,87,67,32,2};        int maxindex = 0;        for(int i= 1;i<arr.length;i++){            if(arr[i]>arr[maxindex]){                 maxindex = i;            }        }        System.out.println("max:"+arr[maxindex]);        System.out.println(arr.length+ " 个数");    }}