We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...
// Loop through x to find if s is a substring for (int i = 0; i < x.size() - s.size() + 1; i++) // n - m + 1 // Check if the substring of x starting at i with length ...