C++ continue statement for do while loop

#include <iostream>
using namespace std;
int main()//w w  w  .ja v  a 2s .co m
{
   long dividend, divisor;
   char ch;
   do {
      cout << "Enter dividend: "; cin >> dividend;
      cout << "Enter divisor: ";  cin >> divisor;
      if( divisor == 0 )                //if attempt to
      {                              //divide by 0,
          cout << "Illegal divisor\n";   //display message
          continue;                      //go to top of loop
      }
      cout << "Quotient is " << dividend / divisor;
      cout << ", remainder is " << dividend % divisor;
      cout << "\nDo another? (y/n): ";
      cin >> ch;
   } while( ch != 'n' );
   return 0;
}