VB.Net Tutorial/Language Basics/Console Write — различия между версиями

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м (1 версия)
 
(нет различий)

Версия 16:40, 26 мая 2010

Concatenate strings in Console.WriteLine statement

Module Module1
    Sub Main()
        Dim WebSite As String
        Dim Publisher As String = "AAAA"
        Console.WriteLine("AAAA: " & Publisher)
        WebSite = "CCCC." & Publisher & ".DDDD"
        Console.WriteLine("String one " & WebSite)
    End Sub
End Module
AAAA: AAAA
String one CCCC.AAAA.DDDD

Output string to the Console

Module Module1
     Sub Main( )
       Console.WriteLine("Hello from Module")
     End Sub
 End Module
Hello from Module

Reference variable index in Console.WriteLine

Module Module1
    Sub Main()
        Dim A As Double = 1.23456789
        Console.WriteLine("{0} {1} {2}", 1, 2, 3)
    End Sub
End Module
1 2 3

Use Console.WriteLine to display various type variables

Module Module1
    Sub Main()
        Dim A As Integer = 100
        Dim B As Double = 0.123456789
        Dim Message As String = "Hello, VB World!"
        Console.WriteLine(A)
        Console.WriteLine("The value of A is " & A)
        Console.WriteLine(B)
        Console.WriteLine(B & " plus " & A & " = " & B + A)
        Console.WriteLine(Message)
    End Sub
End Module
100
The value of A is 100
0.123456789
0.123456789 plus 100 = 100.123456789
Hello, VB World!

Variable index

Public Class Tester
    Public Shared Sub Main
        Console.WriteLine(String.Format( _
            "There are about {0} days in {1} years.", _
            365.25 * 3, 3, 17))
 
    End Sub
End Class
There are about 1095.75 days in 3 years.

Write some text based on the specified data type

Module Module1
    Sub Main()
        Console.Write(True)
        Console.Write(25)
        Console.Write("Some text.")
        Console.WriteLine()
        Console.WriteLine()
        Console.WriteLine(True)
        Console.WriteLine(25)
        Console.WriteLine("Some text.")
    End Sub
End Module
True25Some text.
True
25
Some text.