/C++/Frequency of a substring in a string c++

Frequency of a substring in a string c++

#include <string>
#include <iostream>
int main()
{
   int occurrences = 0;
   std::string::size_type pos = 0;
   std::string s = "FooBarFooBarFoo";
   std::string target = "Foo";
   while ((pos = s.find(target, pos )) != std::string::npos) {
          ++ occurrences;
          pos += target.length();
   }
   std::cout << occurrences << std::endl;

}

Source: stackoverflow.com

Similar codes

1 vote252 views1 answer
C++ vs c#
C++
3 votes249 views1 answer
C++ get files in directory
C++
1 vote285 views3 answers
How to take space separated input in c++
C++
1 vote249 views1 answer
Controlling in windows
C++
1 vote254 views1 answer
Unique ptr c++
C++
0 vote270 views1 answer
C++ vector quick search
C++
3 votes240 views2 answers
C++ get data type
C++
0 vote241 views1 answer
C++98 check if character is integer
C++
0 vote251 views3 answers
If
C++
0 vote275 views3 answers
Print counting in c++
C++