//数据源 String string = “1,2,3,4,5”; //长度5 下标从0开始 到4 String substring = string.substring(0, string.length() - 1); //以逗号分割,得出的数据存到 result 里面 String[] result = substring.split(","); for (String r : result) { System.out.println("分割结果是: " + r); } ———————————————— 转自:https://blog.csdn.net/liangdingguo/article/details/104232875