// 字符串分割     // ababbacadefgdehijhklij     // https://blog.csdn.net/qq_28203045/article/details/80113668     public static void stringSplit(String string) {         if (string == null || string.length() == 0)             return ;                  while (string.length() != 0) {             String str1 = string.substring(0, 1);             string = string.substring(1, string.length());             for (int i = 0; i < str1.length(); i++) {                 int index = string.indexOf(str1.charAt(i));                 str1 = str1.concat(string.substring(0, index+1));                 string = string.substring(index+1, string.length());             }             System.out.println(str1.length() + " " + str1);         }     }