public void AddDetails(int[] id, int[] speed, String[] color, String[] year, int max) { ProgramBike add = new ProgramBike(); Console.WriteLine("YOU HAVE CHOSEN TO ADD FULL DETAILS."); Console.WriteLine(); for (int i = 0; i < max; i++) { Console.WriteLine("Enter details for bike {0}: ", i + 1); // start of error trap - AddDetails() try { speed[i] = add.GetSpeed(); // calls GetSpeed() method color[i] = add.GetColor(); // calls GetColor() method year[i] = add.GetYear(); // calls GetYear() method } catch (Exception) { // catches exceptions on invalid data type entered Console.Write("ERROR: Wrong data type. "); i--; } // end of error trap - AddDetails() Console.WriteLine(); } }
static void Main(string[] args) { const int max = 3; // max size of arrays int[] bikeID = new int[max]; int[] bikeSpeed = new int[max]; String[] bikeColor = new String[max]; String[] bikeYear = new String[max]; ProgramBike Vspeed = new ProgramBike(); ProgramBike Vcolor = new ProgramBike(); ProgramBike Vyear = new ProgramBike(); ProgramBike values = new ProgramBike(); // initialisation of arrays for (int i = 0; i < max; i++) { bikeID[i] = 0; bikeSpeed[i] = 0; bikeColor[i] = ""; bikeYear[i] = "1900"; } for (int i = 0; i < max; i++) { Console.WriteLine("Enter details for bike {0}: ", i + 1); try { bikeID[i] = i; bikeSpeed[i] = Vspeed.GetSpeed(); bikeColor[i] = Vcolor.GetColor(); bikeYear[i] = Vyear.GetYear(); Console.WriteLine(); } catch (Exception) { Console.Write(">> Wrong data type. "); i--; } } for (int i = 0; i < max; i++) { values.Display(bikeID[i], bikeSpeed[i], bikeColor[i], bikeYear[i]); } Console.Read(); } // end of main
public void ModifyDetails(int[] id, int[] speed, String[] color, String[] year, int max) { ProgramBike modify = new ProgramBike(); int recordNum; Boolean isErrorExisting = false; Console.WriteLine("YOU HAVE CHOSEN TO MODIFY A RECORD."); Console.WriteLine(); do { // gets record number the user wants to be modified Console.Write("Enter ID of the record to be modified (1 to {0}): ", max); recordNum = int.Parse(Console.ReadLine()); // does not allow user to enter record number if (recordNum < 1 || recordNum > max) { Console.Write("ERROR: ID #{0} not found. ", recordNum); } } while (!(recordNum > 0 && recordNum <= max)); Console.WriteLine(); Console.WriteLine("Enter new details for bike {0}: ", recordNum); do { try { speed[recordNum - 1] = modify.GetSpeed(); // calls GetSpeed() method color[recordNum - 1] = modify.GetColor(); // calls GetColor() method year[recordNum - 1] = modify.GetYear(); // calls GetYear() method isErrorExisting = true; } catch (Exception) { // catches exceptions on invalid data type entered Console.Write("ERROR: Wrong data type. "); } // end of error trap } while (!isErrorExisting); Console.WriteLine(); }