zoj 1243

//水#include <iostream>  #include <string>  using namespace std;int main(){      int cases;      string str1, protocol, port, address, dictionary;      cin >> cases;      for (int t = 0; t != cases; ++t)    {          cin >> str1;          protocol = address = "";          port = dictionary = "<default>";          int pos = str1.find("://");          protocol = str1.substr(0, pos);          str1 = str1.substr(pos + 3);          pos = str1.find(":");          int pos2 = str1.find("/");          if (pos > 0 && (pos2 > pos || pos2 == -1))        {              address = str1.substr(0, pos);              if (pos2 > 0)            {                  port = str1.substr(pos + 1, pos2 - pos - 1);                  dictionary = str1.substr(pos2 + 1);              }             else                  port = str1.substr(pos + 1);          }        else         {              if (pos2 > 0)            {                  dictionary = str1.substr(pos2 + 1);                  address = str1.substr(0, pos2);              }             else                  address = str1;            }          cout << "URL #" << t + 1 << endl;          cout << "Protocol = " << protocol << endl;          cout << "Host     = " << address << endl;          cout << "Port     = " << port << endl;          cout << "Path     = " << dictionary << endl << endl;      }     return 0;  }