#include <iostream>
#include <string>
using namespace std;

int main()
{
	string zipcode = "";
	cout<<"enter 5 digit zip: "<<endl;
cin >> zipcode;
if(zipcode.length()==5)
{
	cout<<"valid"<<endl;
	
	if(zipcode.compare(0, 3, "605"))
	{	
		int x =25;
		cout<<"Shipping will be $"<<x<<endl;
		return 0;
	}
			else (zipcode.compare(0, 3, "606"));
			{
			int y =30;
			cout<<"Shipping will be $"<<y<<endl;
			return 0;
			}
}
else(zipcode.length()!=5);
	cout<<"invalid zipcode"<<endl;
}

#include <iostream>
#include <string>

using namespace std;

int
main ()
{
  string zipcode;               // not necessary to initialize

  cout << "enter 5 digit zip: " << endl;
  cin >> zipcode;

  cout << "You entered " << zipcode << endl;    // Make sure it's OK

  if (zipcode.length () == 5)
  {
      cout << "valid" << endl;

      if (zipcode.compare (0, 3, "605") == 0)
      {                       // zero if it is a 605
          cout << "Found 605" << endl;  // Make sure where it is
          int x = 25;
          cout << "Shipping will be $" << x << endl;
      }
      else if (zipcode.compare (0, 3, "606") == 0)
      {                       // zero if it is a 606
          cout << "Found 606" << endl;  // Make sure where it is
          int y = 30;
          cout << "Shipping will be $" << y << endl;
      }
  }
  else
  { //(zipcode.length() != 5);
      cout << "invalid zipcode" << endl;
  }
  return 0;
}