strstr Locate substring (function)子串 strtok Split string into tokens (function)分割字符串 Other:memset Fill block of memory (function)strerror Get pointer to error message string (function)strlen Get string length
A string object with a substring of this object.Example 12345678910111213141516171819 // string::substr #include <iostream> #include <string> int main () { std::string str="We think in generalities, but we live in details."; // (quoting Alfred N. Whitehead) std::string str2 = str.subst...
if(strstr(string,subString))// for char array{ cout <<"ok!"; } 1 2 3 4 if(string.find(subString))// for string{ cout <<"ok!"; } Last edited onMar 8, 2015 at 3:43pm Mar 9, 2015 at 12:04am dhayden(5799) Note: You may not use any c-string functions other than strlen...
string.h头文件中的函数：1、#include <algorithm> //STL 通用算法 2、#include <bitset> //STL 位集容器 3、#include <complex> //复数类 4、#include <deque> //STL双端队列容器 5、#include <exception> //异常处理类 6、#include <list> //STL 线性列表容器 7、#include //STL 映...
关于std::string的详细用法,参见:http://www.cplusplus.com/reference/string/string/?kw=string 1. 查找字符(串)-- 完全匹配,返回首次出现位置 CString: int Find( TCHAR ch ) const; int Find( LPCTSTR lpszSub ) const; int Find( TCHAR ch, int nStart ) const; ...
\n";/*---*/stringsix(alls+6, alls +10);//Cut subString 字符串截断(自定义区间)cout << six <<",";return0; } 读文件 //strfile.cpp -- read strings from a file#include <iostream>#include<fstream>#include<string>#include<cstdlib>intmain() {usingnamespacestd;/***/ifstreamfin;//...
substring (2) basic_string& append (const basic_string& str, size_type subpos, size_type sublen); c-string (3) basic_string& append (const charT* s); buffer (4) basic_string& append (const charT* s, size_type n); fill (5) basic_string& append (size_type n, charT c);...
std::string − This string is a part of the C++ Standard Library which provides a more robust and user-friendly way to handle strings because it manages memory automatically, allows dynamic resizing, and provides a vast set of member functions for manipulation like concatenation, substring extrac...
‘ClassName::FunctionName’ : ‘static’ should not be used on member functions defined at file scope C++ "abc.exe" is not a valid win32 application "Access denied" when trying to get a handle from CreateFile for a Display "An attempt was made to access an unnamed file past its end ...
Free functions macro nssv_CONFIG_CONVERSION_STD_STRING_FREE_FUNCTIONS std::string_view to_string() >=C++17 template< class CharT, class Traits, class Allocator=std::allocator<CharT> >std::basic_string<CharT, Traits, Allocator>to_string( std::basic_string_view<CharT, Traits> v, Allocator ...