NG calc

#include <iostream>
using namespace std;

int main()
{ 
  int clevel;
  int wlevel;
  cout << "Please input current level"<<endl;
  cin >> clevel;
  cout << "Please input level you would like"<<endl;
  cin >> wlevel;
  int lml;
  lml = wlevel - clevel;
  int ntot;
  ntot = lml * 1000.00;
  int ndbt;
  ndbt = ntot / 10.00;
  cout << "It will take you " << ndbt << " days to reach this level.\n\n" <<endl;
  system("PAUSE");	
  return 0;
}