/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

0 vote173 views1 answer
Tuple vector c++
C++
1 vote128 views1 answer
Random number between x and y c++
C++
0 vote170 views1 answer
Cplusplus
C++
0 vote208 views1 answer
Opencv compile c++
C++
23 votes202 views2 answers
User input c++
C++
1 vote164 views2 answers
Substring function in c++
C++
37 votes183 views2 answers
Remove element by index from vector c++
C++
0 vote169 views1 answer
Why exceptions can lead to memory leaks
C++
3 votes155 views1 answer
Function in struct c++
C++
0 vote157 views1 answer
Reading in lines from a file to a vector c++
C++