UnicodeString __fastcall StringReplace(const UnicodeString Source, const UnicodeString OldPattern, const UnicodeString NewPattern, TReplaceFlags Flags);头文件:#include <System.SysUtils.hpp> (XE2 之后),#include <SysUtils.hpp> (XE 之前) 参数:...
#include<iostream>usingnamespacestd;intmain(){stringstr1="This is C language";cout<<"Before replacement,string is"<<str1<<'\n'; str1.replace(8,1,"C##",2);cout<<"After replacement,string is"<<str1;return0; } 输出: Before replacement,string is This is C language After replacement,...
0 - This is a modal window. No compatible source was found for this media. std::string base="this is a test string.";std::string str2="n example";std::string str3="sample phrase";std::string str4="useful.";std::string str=base;str.replace(9,5,str2);str.replace(19,6,str3...
functionStringReplace(constS:string;constOldPattern:string;constNewPattern:string;Flags:TReplaceFlags):string;overload; Unit:SysUtils Type:function Visibility:public Description Replaces occurrences of a substring within a string. StringReplacereplaces occurrences of the substring specified byOldPatternwith t...
int replace_all(std::string& str, const std::string& pattern, const std::string& newpat) { int count = 0; const size_t nsize = newpat.size(); const size_t psize = pattern.size(); for(size_t pos = str.find(pattern, 0); pos != std::string::npos; pos = str....
begin(), pos)}; const auto last{std::next(first, today.length())}; #ifdef __cpp_lib_containers_ranges s.replace_range(first, last, rg); #else s.replace(first, last, rg.cbegin(), rg.cend()); #endif assert("Today is tomorrow's yesterday!" == s); }...
std::basic_string template<container-compatible-range<CharT>R> constexprstd::basic_string&replace_with_range(const_iterator first, const_iterator last, R&&rg); (since C++23) Replaces the characters in the range[first,last)with the characters from the rangerg. ...