/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

23 votes139 views1 answer
C++ reverse vector
C++
0 vote149 views1 answer
Hamming c++
C++
1 vote141 views1 answer
Check if double is integer c++
C++
0 vote140 views1 answer
2000pp pp play osu std
C++
0 vote191 views1 answer
Strring length in c++
C++
0 vote152 views1 answer
Generate random string in c++
C++
20 votes153 views4 answers
Cin getline
C++
22 votes140 views3 answers
Get line C++
C++
4 votes143 views3 answers
Static
C++
7 votes133 views2 answers
System cls c
C++