c++ string contains

if (string1.find(string2) != std::string::npos) {
    std::cout << "found!" << '\n';
}

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4.29

7

Awgiedawgie 440215 points

                                    size_t find (const string&amp; str, size_t pos = 0) const;

Thank you! 7

4.29 (7 Votes)

0

3.75

8

Lionel Aguero 33605 points

                                    if (s1.find(s2) != std::string::npos) {
    std::cout &lt;&lt; &quot;found!&quot; &lt;&lt; '\n';
}

Thank you! 8

3.75 (8 Votes)

0

3.67

6

Awgiedawgie 440215 points

                                    #include &lt;iostream&gt;
#include &lt;string&gt;
#include &lt;algorithm&gt;
#include &lt;functional&gt;

int main()
{
    std::string in = &quot;Lorem ipsum dolor sit amet, consectetur adipiscing elit,&quot;
                     &quot; sed do eiusmod tempor incididunt ut labore et dolore magna aliqua&quot;;
    std::string needle = &quot;pisci&quot;;
    auto it = std::search(in.begin(), in.end(),
                   std::boyer_moore_searcher(
                       needle.begin(), needle.end()));
    if(it != in.end())
        std::cout &lt;&lt; &quot;The string &quot; &lt;&lt; needle &lt;&lt; &quot; found at offset &quot;
                  &lt;&lt; it - in.begin() &lt;&lt; '\n';
    else
        std::cout &lt;&lt; &quot;The string &quot; &lt;&lt; needle &lt;&lt; &quot; not found\n&quot;;
}

Thank you! 6

3.67 (6 Votes)

0

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