LeetCode之字符串(C++)的切割简单实现

   

    

     

      

     
     

      

       #include <iostream>
      
     
    

     

      

     
     

      

       #include <string>
      
     
    

     

      

     
     

      

       #include <vector>
      
     
    

     

      

     
     

      
 
      
     
    

     

      

     
     

      

       std::vector<std::string> splite(const std::string &value, const std::string &pattern) {
      
     
    

     

      

     
     

      

        std::vector<std::string> result;
      
     
    

     

      

     
     

      

        if (value == "") {
      
     
    

     

      

     
     

      

        return result;
      
     
    

     

      

     
     

      

        }
      
     
    

     

      

     
     

      

        if (pattern == "") {
      
     
    

     

      

     
     

      

        result.push_back(value);
      
     
    

     

      

     
     

      

        return result;
      
     
    

     

      

     
     

      

        }
      
     
    

     

      

     
     

      

        std::string values = value;
      
     
    

     

      

     
     

      

        int value_size = value.size();
      
     
    

     

      

     
     

      

        int pattern_size = pattern.size();
      
     
    

     

      

     
     

      

        int index = 0;
      
     
    

     

      

     
     

      

        while (index != std::string::npos) {
      
     
    

     

      

     
     

      

        index = values.find(pattern);
      
     
    

     

      

     
     

      

        std::string little = values.substr(0, index);
      
     
    

     

      

     
     

      

        result.push_back(little);
      
     
    

     

      

     
     

      

        values = values.substr(index + pattern_size);
      
     
    

     

      

     
     

      

        }
      
     
    

     

      

     
     

      

        return result;
      
     
    

     

      

     
     

      
 
      
     
    

     

      

     
     

      

       }
      
     
    

     

      

     
     

      
 
      
     
    

     

      

     
     

      

       int main() {
      
     
    

     

      

     
     

      

       // std::string value("chenyu#c