关于Grzegorz Bazior反应。我使用了这个实现，但原来的一个有bug(如果我比较“..”与“.so”，则返回true)。 我建议修改函数:

bool endsWith(const string& s, const string& suffix)
{
    return s.size() >= suffix.size() && s.rfind(suffix) == (s.size()-suffix.size());
}

使用boost::algorithm::ends_with(参见http://www.boost.org/doc/libs/1_34_0/doc/html/boost/algorithm/ends_with.html):

#include <boost/algorithm/string/predicate.hpp>

// works with const char* 
assert(boost::algorithm::ends_with("mystring", "ing"));

// also works with std::string
std::string haystack("mystring");
std::string needle("ing");
assert(boost::algorithm::ends_with(haystack, needle));

std::string haystack2("ng");
assert(! boost::algorithm::ends_with(haystack2, needle));

和上面一样，这是我的解

 template<typename TString>
  inline bool starts_with(const TString& str, const TString& start) {
    if (start.size() > str.size()) return false;
    return str.compare(0, start.size(), start) == 0;
  }
  template<typename TString>
  inline bool ends_with(const TString& str, const TString& end) {
    if (end.size() > str.size()) return false;
    return std::equal(end.rbegin(), end.rend(), str.rbegin());
  }

在我看来，最简单的c++解决方案是:

bool endsWith(const std::string& s, const std::string& suffix)
{
    return s.rfind(suffix) == std::abs(s.size()-suffix.size());
}

警告:如果匹配失败，这将在放弃之前向后搜索整个字符串，从而可能浪费大量循环。

bool EndsWith(const std::string& data, const std::string& suffix)
{
    return data.find(suffix, data.size() - suffix.size()) != std::string::npos;
}

测试

#include <iostream>
int main()
{
   cout << EndsWith(u8"o!hello!1", u8"o!") << endl; 
   cout << EndsWith(u8"o!hello!", u8"o!") << endl; 
   cout << EndsWith(u8"hello!", u8"o!") << endl; 
   cout << EndsWith(u8"o!hello!o!", u8"o!") << endl; 
   return 0;
}

输出

0 
1 
1 
1 

使用std::string::compare:比较最后n个字符:

#include <iostream>

bool hasEnding (std::string const &fullString, std::string const &ending) {
    if (fullString.length() >= ending.length()) {
        return (0 == fullString.compare (fullString.length() - ending.length(), ending.length(), ending));
    } else {
        return false;
    }
}

int main () {
    std::string test1 = "binary";
    std::string test2 = "unary";
    std::string test3 = "tertiary";
    std::string test4 = "ry";
    std::string ending = "nary";

    std::cout << hasEnding (test1, ending) << std::endl;
    std::cout << hasEnding (test2, ending) << std::endl;
    std::cout << hasEnding (test3, ending) << std::endl;
    std::cout << hasEnding (test4, ending) << std::endl;

    return 0;
}