76 lines
1.7 KiB
VB.net
76 lines
1.7 KiB
VB.net
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Option Strict
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Imports System
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Imports Microsoft.VisualBasic
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Module VBSystem
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Public Interface IOSystem
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Function read_symbol() As Char
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End Interface
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Public Class IOStandardSystem
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Implements IOSystem
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Public Overridable Function read_symbol() As Char Implements IOSystem.read_symbol
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Return Convert.ToChar(Console.Read())
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End Function
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End Class
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Public Dim CurrentIOSystem As IOSystem
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'''- WriteLine(a,b,...)
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'''<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20>, b,...
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Public Sub WriteLine(ParamArray arg() As Object)
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For i As Integer = 0 To arg.Length-1
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Console.Write(arg(i))
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Next i
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Console.WriteLine()
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End Sub
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Public Sub Write(ParamArray arg() As Object)
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For i As Integer = 0 To arg.Length-1
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Console.Write(arg(i))
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Next i
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End Sub
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Private Function read_lexem() As String
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Dim c As Char
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Dim sb As System.Text.StringBuilder
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Do While char.IsWhiteSpace(c)
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c = CurrentIOSystem.read_symbol()
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Loop
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sb = New System.Text.StringBuilder()
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Do While Not char.IsWhiteSpace(c) 'And c <> Convert.ToChar(-1)
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sb.Append(c)
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c = CurrentIOSystem.read_symbol()
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Loop
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Return sb.ToString()
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End Function
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Public Function ReadLine() As String
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If CurrentIOSystem Is Nothing Then
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Return Console.ReadLine()
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Else
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Return read_lexem()
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End If
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End Function
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Public Function Sin(x As Double) As Double
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Return Math.Sin(x)
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End Function
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Public Function Cos(x As Double) As Double
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Return Math.Cos(x)
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End Function
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Public Function Tan(x As Double) As Double
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Return Math.Tan(x)
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End Function
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Public Sub Sleep(time As Integer)
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System.Threading.Thread.Sleep(time)
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End Sub
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End Module
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