linux3% ./station_test Error in TrainStation::addTrain() : there are no tracks available. DEPARTURES [13:00] Track 0: Train #111 to Boston departs at 13:25 // Locomotive ]][ Businesss ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ][ oo Coach oo ] Track 1: Train #531 to Montreal departs at 13:30 // Locomotive ]][ oo Coach oo ][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ][ - Dining - |[ o Sleeper o ][ o Sleeper o ] Track 2: Train #227 to Lynchburg departs at 13:40 // Locomotive ]][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ] Track 3: Train #0 to Nowhere departs at 13:50 // Locomotive ]] Train #111 is departing. DEPARTURES [13:00] Track 0: Train #32 to New York departs at 13:55 // Locomotive ]][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ] Track 1: Train #531 to Montreal departs at 13:30 // Locomotive ]][ oo Coach oo ][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ][ - Dining - |[ o Sleeper o ][ o Sleeper o ] Track 2: Train #227 to Lynchburg departs at 13:40 // Locomotive ]][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ] Track 3: Train #0 to Nowhere departs at 13:50 // Locomotive ]] Train #531 is departing. DEPARTURES [13:30] Track 0: Train #32 to New York departs at 13:55 // Locomotive ]][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ] Track 2: Train #227 to Lynchburg departs at 13:40 // Locomotive ]][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ] Track 3: Train #0 to Nowhere departs at 13:50 // Locomotive ]] Error in Train::isValid() : Train #0 does not have any coaches. DEPARTURES [13:30] Track 0: Train #32 to New York departs at 13:55 // Locomotive ]][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ] Track 2: Train #227 to Lynchburg departs at 13:40 // Locomotive ]][ oo Coach oo ][ -- Snack -- ][ oo Coach oo ][ oo Coach oo ]