How to find odd and even numbers in VB.NET

How to find odd and even numbers in VB.NET

How to find odd and even numbers in Vb.NET

 

There are 2 methods find even or odd numbers inVB.NET

 

  Method 1: Modulus operator %

  Method 2:   BitField Operator &

Method 1:  Modulus Operator %

  Note:Find even or odd with modulus operator,When divided by 2 if remainder of the number is 0, then number is even otherwise odd.

    for  number 3  remainder is 1 so odd  3%2=1

    for number 4 remainder is 0 so even.  4 %2=0

Public Function isEven(ByVal num As Integer) As Boolean
           If num % 2 = 0 Then
                Return True
           Else If else Return False Then
           End If
 End Function

 

  Method 2:   BitField Operator &

        Public Function isEvenUsingBitFields(ByVal num As Int32) As Boolean
           If (num & 1) =0 Then
                Return True
           Else If else Return False Then
           End If
        End Function

 This examples uses bit operator And. If result is 0 then Even number, otherwise Odd Number.