分隔符在末尾的split情况

示例

String str = "444,,,";String[] strs = str.split(",");System.out.println("Array length is : " + strs.length);if (strs.length > 0) {    for (int i = 0; i < strs.length; i++) {        System.out.println("str[" + i + "] = " + strs[i]);    }}

运行结果：

Array length is : 1str[0] = 444