Find substring day in a string and check if it was found : string substr « String « C++

1. C++
2. String
3. string substr

Find substring day in a string and check if it was found

  
#include <string>
#include <iostream>

int main ()
{
    using namespace std;

    string strSample ("this is a test");
    size_t nOffset = strSample.find ("test", 0);

    // Check if the substring was found...
    if (nOffset != string::npos)
        cout << "found:" << nOffset;
    else
        cout << "not found." << endl;

    return 0;
}
  
    
  

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