Ich habe Probleme mit meiner Programmarbeit und es fällt mir schwer zu verstehen, was ich falsch gemacht habe.AQA AS Prüfungsniveau - COMP 1 VB
Ich brauche Hilfe bei der folgenden:
Neben nicht so dass der Anwender nicht eine Nummer eingeben, ich brauche es nicht dem Benutzer ermöglicht einen String auf der Spalte/Zeile Abschnitt einzugeben. Ich dachte, etwas zu tun mit er EDIT ASCII-Werte dieses Ich reparierte ich denke
Speichern und Laden des Spiels - ich hatte diese beiden arbeiten, dann weiß ich nicht, was ich da jetzt haben sie nicht mehr funktioniert . Ich weiß hier nicht, um die Spieldatei abzuspielen.
Dies ist der Skelett-Code für die AQA As Level. Sie geben es dir (es ist nicht illegal!) Bitte hilf mir!
Sub GetRowColumn(ByRef Row As Integer, ByRef Column As Integer)
Dim validColumn, validRow As Boolean ' These are currently set for the user to define them
Do
Try
Do
Console.Write("Please enter column: ")
Column = Console.ReadLine()
If Column < 0 Or Column > 9 Then
Console.WriteLine(" That is an Invalid Input")
End If
validColumn = True 'Sets value to true if the input is valid
Console.WriteLine()
Loop Until Column < 10 And Column >= 0
Catch Ex As Exception 'If the Exception code is run then the value is set to false and the code loops.
validColumn = False
Console.WriteLine("Enter number from 0 to 9")
End Try
Loop Until validColumn = True 'Code will loop until the ValidCol = True
' Below is the exact same code, but for the row.
Do
Try
Do
Console.Write("Please enter row: ")
Row = Console.ReadLine()
If Row < 0 Or Row > 9 Then
Console.WriteLine(" That is an invalid Input")
End If
validRow = True 'Sets value to true if the input is valid
Console.WriteLine()
Loop Until Row < 10 And Row >= 0 'This code above will loop intil row is below than 10
Catch Ex As Exception 'If the Exception code is run then the value is set to false and the code loops
validRow = False
Console.WriteLine()
Console.WriteLine("Enter number from 0 to 9")
Console.WriteLine()
End Try
'Code will loop until the ValidRow = True
Loop Until validRow = True
End Sub
Andere Code
'Skeleton Program for the AQA AS Paper 1 Summer 2016 examination 'this code should be used in conjunction with the Preliminary Material 'written by the AQA Programmer Team 'developed in the Visual Studio 2008 programming environment 'Version Number 1.0 Imports System.IO Module Module1 Const TrainingGame As String = "Training.txt" ' Calls the training text file used by new players Structure TShip ' Starts a new structure for use later that includes a stringed name and a size as an integer Dim Name As String Dim Size As Integer End Structure Sub MakePlayerMove(ByRef Board(,) As Char, ByRef Ships() As TShip) ' This part of the code advances on their column and row selection from earlire Dim Row As Integer Dim Column As Integer GetRowColumn(Row, Column) If Board(Row, Column) = "m" Or Board(Row, Column) = "h" Then ' m is miss h is a hit Console.WriteLine("Sorry, you have already shot at the square (" & Column & "," & Row & "). Please try again.") ElseIf Board(Row, Column) = "-" Then ' Message to user to say that they have shot in a sqaure they habe already shot in Console.WriteLine("Sorry, (" & Column & "," & Row & ") is a miss.") Board(Row, Column) = "m" Else Console.WriteLine("Hit at (" & Column & "," & Row & ").") Board(Row, Column) = "h" End If End Sub
Sub SetUpBoard(ByRef Board(,) As Char)
Dim Row As Integer
Dim Column As Integer
For Row = 0 To 9
For Column = 0 To 9
Board(Row, Column) = "-"
Next
Next
End Sub
Sub LoadGame(ByVal Filename As String, ByRef Board(,) As Char)
Dim Row As Integer
Dim Column As Integer
Dim Line As String
Using FileReader As StreamReader = New StreamReader(Filename)
For Row = 0 To 9
Line = FileReader.ReadLine()
For Column = 0 To 9
Board(Row, Column) = Line(Column)
Next
Next
End Using
End Sub
Sub PlaceRandomShips(ByRef Board(,) As Char, ByVal Ships() As TShip)
Dim Valid As Boolean
Dim Row As Integer
Dim Column As Integer
Dim Orientation As Char
Dim HorV As Integer
For Each Ship In Ships
Valid = False
While Not Valid
Row = Int(Rnd() * 10)
Column = Int(Rnd() * 10)
HorV = Int(Rnd() * 2)
If HorV = 0 Then
Orientation = "v"
Else
Orientation = "h"
End If
Valid = ValidateBoatPosition(Board, Ship, Row, Column, Orientation)
End While
Console.WriteLine("Computer placing the " & Ship.Name)
PlaceShip(Board, Ship, Row, Column, Orientation)
Next
End Sub
Sub PlaceShip(ByRef Board(,) As Char, ByVal Ship As TShip, ByVal Row As Integer, ByVal Column As Integer, ByVal Orientation As Char)
Dim Scan As Integer
If Orientation = "v" Then
For Scan = 0 To Ship.Size - 1
Board(Row + Scan, Column) = Ship.Name(0)
Next
ElseIf Orientation = "h" Then
For Scan = 0 To Ship.Size - 1
Board(Row, Column + Scan) = Ship.Name(0)
Next
End If
End Sub
Function ValidateBoatPosition(ByVal Board(,) As Char, ByVal Ship As TShip, ByVal Row As Integer, ByVal Column As Integer, ByVal Orientation As Char)
Dim Scan As Integer
If Orientation = "v" And Row + Ship.Size > 10 Then
Return False
ElseIf Orientation = "h" And Column + Ship.Size > 10 Then
Return False
Else
If Orientation = "v" Then
For Scan = 0 To Ship.Size - 1
If Board(Row + Scan, Column) <> "-" Then
Return False
End If
Next
ElseIf (Orientation = "h") Then
For Scan = 0 To Ship.Size - 1
If Board(Row, Column + Scan) <> "-" Then
Return False
End If
Next
End If
End If
Return True
End Function
Function CheckWin(ByVal Board(,) As Char)
Dim Row As Integer
Dim Column As Integer
For Row = 0 To 9
For Column = 0 To 9
If Board(Row, Column) = "A" Or Board(Row, Column) = "B" Or Board(Row, Column) = "S" Or Board(Row, Column) = "D" Or Board(Row, Column) = "P" Then
Return False
End If
Next
Next
Return True
End Function
Sub PrintBoard(ByVal Board(,) As Char)
Dim Row As Integer
Dim Column As Integer
Console.WriteLine()
Console.WriteLine("The board looks like this: ")
Console.WriteLine()
Console.Write(" ")
For Column = 0 To 9
Console.Write(" " & Column & " ")
Next
Console.WriteLine()
For Row = 0 To 9
Console.Write(Row & " ")
For Column = 0 To 9
If Board(Row, Column) = "-" Then
Console.Write(" ")
ElseIf Board(Row, Column) = "A" Or Board(Row, Column) = "B" Or Board(Row, Column) = "S" Or Board(Row, Column) = "D" Or Board(Row, Column) = "P" Then
Console.Write(" ")
Else
Console.Write(Board(Row, Column))
End If
If Column <> 9 Then
Console.Write(" | ")
End If
Next
Console.WriteLine()
Next
End Sub
Sub DisplayMenu()
Console.WriteLine("MAIN MENU") ' Main Menu Screen that is displayed to the user
Console.WriteLine()
Console.WriteLine("1. Start new game")
Console.WriteLine("2. Load training game")
Console.WriteLine(" 3. Change game limit")
Console.WriteLine("4. Load Saved Game")
Console.WriteLine("9. Quit")
Console.WriteLine()
End Sub
Function GetMainMenuChoice() ' Will check if the menu choice is picked can go through
Dim Choice As Integer ' Dim choice as an integer
Try
Console.Write("Please enter your choice: ") ' Ask user to enter their choice for the menu option
Choice = Console.ReadLine() ' User enters here
Console.WriteLine()
If Choice <> "1" And Choice <> "2" And Choice <> "9" And Choice <> "10" Then
Console.WriteLine("ERROR: Invalid input!") ' If their choice doesnt fit 1, 2 or 9 then it says this message
End If
Return Choice ' Return the choice to another part of code
Catch Ex As Exception
Console.WriteLine("Please enter a valid input (1, 2,9 or 10)")
End Try
End Function
Sub PlayGame(ByVal Board(,) As Char, ByVal Ships() As TShip)
Dim GameWon As Boolean = False
Dim score As Integer = 0
Dim gamelimit As Integer = 50
Do
PrintBoard(Board)
MakePlayerMove(Board, Ships)
score = score + 1
Console.WriteLine("You have taken {0} number of moves,", score)
GameWon = CheckWin(Board)
If GameWon Then
Console.WriteLine("All ships sunk!")
Console.WriteLine()
End If
Loop Until GameWon Or score = 50
If score = 50 Then
Console.WriteLine("You used all your moves up. Try again ")
End If
End Sub
Sub SaveGame(ByRef Board(,) As Char)
Dim SaveGameWrite As StreamWriter
SaveGameWrite = New StreamWriter("TEST.txt", True)
For x As Integer = 0 To 9
For y As Integer = 0 To 9
SaveGameWrite.Write(Board(x, y))
Next
Next
SaveGameWrite.Close()
End Sub
Sub LoadSavedGame(ByVal Filename As String, ByRef Board(,) As Char)
Dim Row, Column As Integer
Dim Line As String
Console.WriteLine("Load training game or open a saved game? T for training or S for saved")
If Console.ReadLine = "" Then
Console.WriteLine("Enter the filename: ")
Filename = Console.ReadLine
End If
Using FileReader As StreamReader = New StreamReader("C:\" & Filename)
For Row = 0 To 9
Line = FileReader.ReadLine()
For Column = 0 To 9
Board(Row, Column) = Line(Column)
Next
Next
End Using
End Sub
Sub SetUpShips(ByRef Ships() As TShip)
Ships(0).Name = "Aircraft Carrier"
Ships(0).Size = 5
Ships(1).Name = "Battleship"
Ships(1).Size = 4
Ships(2).Name = "Submarine"
Ships(2).Size = 3
Ships(3).Name = "Destroyer"
Ships(3).Size = 3
Ships(4).Name = "Patrol Boat"
Ships(4).Size = 2
End Sub
Sub Main()
Dim Board(9, 9) As Char
Dim Ships(4) As TShip
Dim MenuOption As Integer
Do
SetUpBoard(Board)
SetUpShips(Ships)
DisplayMenu()
MenuOption = GetMainMenuChoice()
If MenuOption = 1 Then
PlaceRandomShips(Board, Ships)
PlayGame(Board, Ships)
ElseIf MenuOption = 2 Then
LoadGame(TrainingGame, Board)
PlayGame(Board, Ships)
ElseIf MenuOption = 3 Then
PlaceRandomShips(Board, Ships)
PlayGame(Board, Ships)
End If
Loop Until MenuOption = 9
End Sub
End Module
Vielen Dank im Voraus,
Blick auf IsNumeric (myString) ... seine eine einfache Möglichkeit, zu überprüfen, ob ein String numerisch ist oder nicht ..., wenn Sie die integrierte numerische wissen, werfen sie als eine ganze Zahl und die Prüfung, die withing der ist Ihr akzeptabler Bereich – Mych
Für welchen Teil des Codes wäre das also? Ich dachte, die Nummer funktionierte. – user6240009
Sie sagten ... 1) Ebenso wie es dem Benutzer nicht erlaubt ist, eine Nummer einzugeben, muss ich es dem Benutzer nicht erlauben, eine Zeichenfolge in den Spalten-/Zeilenabschnitt einzugeben. - Ich habe etwas mit den ASCII-Werten zu tun .. was ich jetzt ein zweites Mal gelesen habe Ich bin verwirrt ... wenn ein Benutzer eine Nummer oder eine Zeichenfolge nicht eingeben, was sie eingeben .... – Mych