<script> function subString(str, len, hasDot) { var newLength = 0; var newStr = ""; var chineseRegex = /[^\x00-\xff]/g; var singleChar = ""; var strLength = str.replace(chineseRegex,"**").length; for(var i = 0;i < st
在C++中字符串类的string的模板原型是basic_string template <class _Elem, class traits = char_traits<_Elem>, class _Ax = allocator<_Elem>> class basic_string{}; 第一个参数_Elem表示类型.第二个参数traits的缺省值使用char_traits类型,定义了类型和字符操作的函数,如比较.等价.分配等.第三个参数_Ax的默认值是allocato
//字符串反转package main import "fmt" func reverse(str string) string { var result string strLen := len(str) ; i < strLen; i++ { result = result + fmt.Sprintf(]) } return result } func reverse1(str string) string { var result []byte tmp := []byte(
在C++中字符串类的string的模板原型是basic_string template <class _Elem, class traits = char_traits<_Elem>, class _Ax = allocator<_Elem>> class basic_string{}; 第一个参数_Elem表示类型.第二个参数traits的缺省值使用char_traits类型,定义了类型和字符操作的函数,如比较.等价.分配等.第三个参数_Ax的默认值是allocato
public static string GetFirstString(string stringToSub, int length) { Regex regex = new Regex("[/u4e00-/u9fa5]+", RegexOptions.Compiled); char[] stringChar = stringToSub.ToCharArray(); StringBuilder sb = new StringBuilder(); int nLength = 0; for