int main(){ string s1 = "adedef" ; string s2 = "dek" ; int ans = s1.find_first_of(s2) ; //从s1的第二个字符开始查找子串s2 cout<<ans<<endl; system("pause"); } 其中find_first_of()也可以约定初始查找的位置: s1.find_first_of(s2 , 2) ; 3、find_last_of() 这个函数与find_...
s.find_first_of(args) // 在 s 中查找 args 中任何一个字符最早出现的位置 s.find_last_of(args) // 在 s 中查找 args 中任何一个字符最晚出现的位置例如: string s1 = "nice to meet you~"; cout << s1.find_first_of("mey") << endl; // 输出结果为 3,'e' 出现的最早 在s 中查找...
part. If no directory path is prefixed, the full name is returned.core::stringc CFileSystem::getFileBasename(constcore::stringc& filename,boolkeepExtension)const{// find last forward or backslashs32 lastSlash = filename.findLast('/');consts32 lastBackSlash = filename.findLast('\\'); l...
查找字 串string中首次出现的位置, NULL结束符也包含在查找中. 返回一个指针, 指向字符c在字符串string中首次出现的位置, 如果没有找到, 则返回NULL. char *strrchr(const char *string, int c); 查找字符c在字符串string中最后一次出现的位置, 也就是对string进行反序搜索, 包含NULL结束符. 返回一个指针, ...
1 #include <string> 2 using namespace std; string对象的输入方式: cin\getline 1 #include <iostream> 2 #include <string> 3 4 int main() 5 { 6 string s1, s2; 7 cin >> s1; 8 getline(cin, s2); 9 10 return 0; 11 } 二、C字符串相关操作 ...
cant find anything st cant get you out of m cant help using body cant stand being made cant take it anymore cant you see cao cao cried aphonia cao cao the doer cao county longgang a cao dao cao kong xing cao wenxuan cao xueqin creates cao yong cao yunding cao zuo gui cheng cao zuo...
capital of kites capital of kuwait capital of new caledo capital of the uk capital recipient cou capital revenue tax capital seafood resta capital ships capital soleil capital stock insurer capital stock of subs capital string capital time finance capital turnover poin capital university of capital ve...
s.~string() //销毁所有字符,释放内存 下面是代码实例 代码语言:javascript 复制 #include<iostream>#include<string>using namespace std;//20200425 测试字符串操作 公众号:C与C语言plusintmain(){string s1;cout<<s1<<endl;//没有赋值输出为空strings2(10,'f');cout<<s2<<endl;//用10个f定义字符串s2...
BOOL SetWindowText(LPCTSTR lpszString) throw(); 注解请参阅 Windows SDK 中的SetWindowText。示例C++ 复制 //The following example attaches an HWND to the CWindow object and //calls CWindow::SetWindowText() to set the new title-text of the //window CWindow myWindow; myWindow.Attach(hWnd...
ffs() — Find first set bit in an integer fgetc() — Read a character fgetpos() — Get file position fgets() — Read a string from a stream fgetwc() — Get next wide character fgetws() — Get a wide-character string fileno() — Get the file descriptor from an open strea...