//string (1)size_type find_first_of (constbasic_string& str, size_type pos =0)constnoexcept;//c-string (2)size_type find_first_of (constcharT* s, size_type pos =0)const;//buffer (3)size_type find_first_of (constcharT* s, size_type pos, size_type n)const;//character (4)si...
size_type find( char ch, size_type index );find()函数:返回str在字符串中第一次出现的位置（从index开始查找）。如果没找到则返回string::npos,返回str在字符串中第一次出现的位置（从index开始查找，长度为length）。如果没找到就返回string::npos,返回字符ch在字符串中第一次出现的位置（从inde...
2.4)第四个定义:size_type find(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT; View Code 示例代码: 1voidxx_find_4()2{3printf("%s():\n", __func__);4conststringstrSrc ="abcdefghijklmnopqrstuvwxyz";5intpos =0;67charc ='b';8pos =strSrc.find(c);9printf("pos = ...
// CPP code for string::find_last_not_of// (const string& str, size_type idx) const#include<iostream>usingnamespacestd;// Function to demonstratefind_last_not_ofvoidfind_last_not_ofDemo(stringstr1,stringstr2){// Finds last character in str1 from index 3 which// is not present in ...
#include<cstdio> #include<iostream> usingnamespacestd; intmain() { find函数返回类型size_type strings("1a2b3c4d5e6f7jkg8h9i1a2b3c4d5e6f7g8ha9i"); stringflag; string::size_typeposition; //find 函数 返回jk 在s 中的下标位置 position=s.find("jk"); ...
This method searches this string for the first match of a substring. The method is overloaded to accept both single characters (similar to thestrchrrun-time function) and strings (similar tostrstr). int Find( TCHAR ch ) const; int Find( TCHAR ch, int nStart ) const; int Find( LPCTSTR ...
AAsset* asset = AAssetManager_open(am, name.c_str(), AASSET_MODE_UNKNOWN);if(asset !=nullptr) { AAsset_close(asset);returnname; }#elifdefined(KLAYGE_PLATFORM_IOS)std::string::size_type found = name.find_last_of(".");if(found !=std::string::npos) ...
public int FindMyText(string text, int start) { // Initialize the return value to false by default. int returnValue = -1; // Ensure that a search string has been specified and a valid start point. if (text.Length > 0 && start >= 0) { // Obtain the location of the search string...
if (text.Length > 0) { // Obtain the location of the search string in richTextBox1. int indexToText = richTextBox1.Find(text); // Determine whether the text was found in richTextBox1. if(indexToText >= 0) { returnValue = true; } } return returnValue; } 注解 方法Find 搜索 ...
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