「VB.NET」ReadOnlyで定数を定義する方法

書式
ReadOnly 変数名 As データ型
使用例

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Module Module1
'String型定数を定義
Public ReadOnly CITY As String = "tokyo"
'Integer型定数を定義
Public ReadOnly NN As Integer = 25
'Double型定数を定義
Public ReadOnly AVG As Double = 23.456
Sub Main()
'String型の定数を出力
Console.WriteLine(CITY & " message")
'Integer型の定数を出力
Console.WriteLine(NN + 25)
'Double型の定数を出力
Console.WriteLine(AVG + 12)
Console.ReadKey()
End Sub
End Module
Module Module1 'String型定数を定義 Public ReadOnly CITY As String = "tokyo" 'Integer型定数を定義 Public ReadOnly NN As Integer = 25 'Double型定数を定義 Public ReadOnly AVG As Double = 23.456 Sub Main() 'String型の定数を出力 Console.WriteLine(CITY & " message") 'Integer型の定数を出力 Console.WriteLine(NN + 25) 'Double型の定数を出力 Console.WriteLine(AVG + 12) Console.ReadKey() End Sub End Module
Module Module1
    'String型定数を定義 
    Public ReadOnly CITY As String = "tokyo"

    'Integer型定数を定義 
    Public ReadOnly NN As Integer = 25

    'Double型定数を定義 
    Public ReadOnly AVG As Double = 23.456


    Sub Main()
        'String型の定数を出力
        Console.WriteLine(CITY & " message")

        'Integer型の定数を出力
        Console.WriteLine(NN + 25)

        'Double型の定数を出力
        Console.WriteLine(AVG + 12)

        Console.ReadKey()

    End Sub

End Module

結果
tokyo message
50
35.456

VB.net

Posted by arkgame