JAVA编程题1．现在输入n个数字，以逗号，分开；然后可选择升或者降序排序；按提交键就在另一页面显示按什么排序，结果为，提供resetimport java.util.*;public class bycomma{ public static String[] splitStringByComma(String source){   if(source==null||source.trim().equals(""))    return null;   StringTokenizer commaToker = new StringTokenizer(source,",");   String[] result = new String[commaToker.countTokens()];   int i=0;   while(commaToker.hasMoreTokens()){    result[i] = commaToker.nextToken();    i++;   }   return result; } public static void main(String args[]){ String[] s = splitStringByComma("5,8,7,4,3,9,1"); int[] ii = new int[s.length]; for(int i = 0;i

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