Question

How to add leading zeros to number in VB.NET

Answer 1

Imports System

Public Class Program
	Public Shared Sub Main()
        Dim num As Integer = 7
		
        Console.Write(num.ToString().PadLeft(3, "0"c))
    End Sub
End Class



' run:
'
' 007
'

 

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Answer 2

Imports System

Public Class Program
	Public Shared Sub Main()
        Dim num As Integer = 7
		
        Console.Write(num.ToString("D3"))
    End Sub
End Class



' run:
'
' 007
'

 

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Answer 3

Imports System

Public Class Program
	Public Shared Sub Main()
        Dim num As Integer = -4
		
        Console.Write(num.ToString("D3"))
    End Sub
End Class



' run:
'
' -004
'

 

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