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
// declaration of variables
int[] bikeID = new int[max];
int[] bikeSpeed = new int[max];
String[] bikeColor = new String[max];
String[] bikeYear = new String[max];
String myChoice;
ProgramBike bike = new ProgramBike();
bike.Initialise(bikeID, bikeSpeed, bikeColor, bikeYear, max);
do
{
// calls getChoice() method and gets the value returned to myChoice variable
myChoice = bike.getChoice();
switch (myChoice)
{
case "1":
// calls Display() method to display all records when "1" key is pressed
bike.Display(bikeID, bikeSpeed, bikeColor, bikeYear, max);
break;
case "2":
// calls AddDetails() method to ask user full record when "2" key is pressed
bike.AddDetails(bikeID, bikeSpeed, bikeColor, bikeYear, max);
break;
case "3":
// calls ModifyDetails() method to let user modify a record when "3" key is pressed
bike.ModifyDetails(bikeID, bikeSpeed, bikeColor, bikeYear, max);
break;
case "Q":
case "q":
// displays when user pressed "q" or "Q" to quit program
Console.WriteLine("Bye.");
break;
default:
// default display once a choice was not met or invalid
Console.WriteLine("{0} is not a valid choice.", myChoice);
break;
}
// pauses to allow user see the results
Console.WriteLine();
Console.Write("Press enter key to continue...");
Console.ReadLine();
Console.WriteLine();
// program still executes unless user presses "q" or "Q" key to quit
} while (myChoice != "Q" && myChoice != "q");
} // end of main
public int GetSpeed()
{ // gets the top speed as an integer
ProgramBike speed = new ProgramBike();
int topSpeed;
Console.Write("What is the top speed? ");
topSpeed = int.Parse(Console.ReadLine());
return(topSpeed);
}
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();
}
