一、find_first_of () 介绍: find_first_of 有两种形式: InputIteratorfind_first_of(InputIteratorbeg,InputIteratorend, ForwardIteratorsearchBeg,ForwardItreratorsearhcEnd) InputIteratorfind_first_of(InputIteratorbeg,InputIteratorend, ForwardIteratorsearchBeg,ForwardItreratorsearhcEnd, BinaryPredicateop) 1. 2...
14int main() { 15 string s = "To be or not to be is a question"; 16 string vowel = "aeiou"; 17 18 // first vowel in s 19 cout << "First vowel in s " << endl; 20 { 21 string::iterator c = find_first_of(s.begin(), s.end(), vowel.begin(), vowel.end()); 22 ...
或者，根据@ abatishchev的答案，这是一个不太复杂的解决方案：string vowels = "aeiouy"; int firstIndex = yourString.IndexOf(yourString.First( ch => vowels.IndexOf(ch) < 0)); int lastIndex = yourString.LastIndexOf(yourString.Last( ch => vowels.IndexOf(ch) < 0));这是...
Filename : StringTrim1.cpp 5 Compiler : Visual C++ 8.0 6 Description : Demo how to trim string by find_first_not_of & find_last_not_of 7 Release : 11/17/2006 8 */ 9 #include<iostream> 10 #include<string> 11 12 std::string&trim(std::string&); 13 14 intmain() { 15 std::...
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 ...
在下文中一共展示了stringc::findLast方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。 示例1: getFileBasename ▲点赞 6▼ //! returns the base part of a filename, i.e. all except for the directory//! par...
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#include<stido.h>intmain(){int arr[10]={0};int sz=sizeof(arr)/sizeof(arr[0]);printf("%d\n",sz);return0;} 这里的结果是:10,表示数组有10个元素 除此之外我们还可以使用strlen()函数,strlen()函数是包含在string.h头文件里的库函数,在使用前需要引用头文件。