String str = "张三,李四,王五,马六";
List<String> strList1 = Arrays.asList(str.split(","));
String [] arr = (String[])strList1.toArray();
ArrayUtils.toString(arr, ","); //输出示例:{张三,李四,王五,马六}
String str = "张三,李四,王五,马六";
List<String> strList1 = Arrays.asList(str.split(","));
String [] arr = (String[])strList1.toArray();
ArrayUtils.toString(arr, ","); //输出示例:{张三,李四,王五,马六}