使用API文档对数组中元素进行升序排列

主要代码：
Arrays.sort(lijia);

import java.util.*;import java.util.Random;public class lijia2 {    public static void main(String []args)    {        int count  = 0;        int sum = 0;        int lijia [] = new int [100];        int max = 0;        for(int i = 0;i < lijia.length;i++)        {            Random random = new Random();            lijia[i] = (int)random.nextInt(101);            count++;            sum = sum + lijia[i];            if(lijia[i] > max)            {                   max = lijia[i];            }        }        System.out.println("平均分："+sum/count);        System.out.println("最高分："+max);        System.out.print("数组排序前的顺序:");        for(int i : lijia)        System.out.print(lijia[i]+" ");        Arrays.sort(lijia);        System.out.print("\n数组排序后的顺序:");        for(int i : lijia)        System.out.print(lijia[i]+" ");        System.out.print("\n");        /*for(int j = 0;j<lijia.length;j++)        {            Arrays.sort(lijia);            System.out.println(lijia[j]);        }*/    } }