/C++/C++ check substring

C++ check substring

C++ string contains

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

5

C++ check if string contains substring

string str ("There are two needles in this haystack.");
string str2 ("needle");

if (str.find(str2) != string::npos) {
//.. found.
}

3

Source: stackoverflow.com

C++ check substring

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

0

Source: stackoverflow.com

Similar codes

0 vote220 views1 answer
Void linux java
C++
-1 vote182 views2 answers
Why is my unity crashing
C++
0 vote171 views1 answer
Check .h files syntax c++
C++
4 votes177 views2 answers
Double max value c++
C++
0 vote187 views1 answer
C++ insertion in astack
C++
0 vote178 views1 answer
String to vector char c++
C++
-1 vote151 views1 answer
Standard input c++
C++
1 vote275 views1 answer
How to compile opencv c++ in ubuntu
C++
0 vote180 views1 answer
Road sign detection and recognition by OpenCV in c
C++
0 vote168 views1 answer
Error c4001
C++

Share