PA1 test z 23. 11. 2011 od 14:30 - Test IIIa

#include <iostream>
using namespace std;

int main ( int argc, char * argv[] )
 {
  cout << "Zadejte n:" << endl;
  int n;
  cin >> n;
  if ( cin.fail() || n <= 0 )
   {
    cout << "Nespravny vstup" << endl;
    return 1;
   }

  cout << "Zadejte cisla" << endl;
  int  c = 0, tmp;
  bool progress = false;
  for ( ; n != 0; n-- )
   {
    cin >> tmp;
    if ( cin.fail() )
     {
      cout << "Nespravny vstup" << endl;
      return 1;
     }
    if ( !progress )
     {
      if ( tmp % 2 == 0 )
       {
        c++;
        progress = true;
       }
     }
    else
     {
      if ( tmp % 2 != 0 )
       progress = false;
     }
   }
  cout << "Vysledek: " << c << endl;
  return 0;
 }