We have two special characters. The first character can be represented by one bit 0. The second character can be represented by two bits (10 or 11). Now given a string represented by several bits. Return whether the last character must be a one-bit c
如下代码段是关于C#返回字符串的字节长度,一个中文算两个字符的代码. public static int GetLength(string str) { if (str.Length == 0) return 0; ASCIIEncoding ascii = new ASCIIEncoding(); int tempLen = 0; byte[] s = ascii.GetBytes(str); for (int i = 0; i < s.Length; i++) { if ((int)s[i]
Given a string s , find the length of the longest substring t that contains at most 2 distinct characters. Example 1: Input: "eceba" Output: 3 Explanation: t is "ece" which its length is 3. Example 2: Input: "ccaabbb" Output
去掉回车,换行符号,截取指定长度的字符 具体代码示例: --Function --去掉前后空格,截取字符,字符长度为P_Length create or replace function get_StringLen ( P_Name IN VARCHAR2, P_Length IN int ) return varchar2 is v_Temp varchar2():=''; v_Name varchar2():=''; v_Len ; i ; k ; begin --去掉回车,换行符号 )||