' FB 1.05.0

' Note that 'base' is a keyword in FB, so we use 'base_' instead as a parameter

Function Pow Overload (base_ As Double, exponent As Integer) As Double
  If exponent = 0.0 Then Return 1.0
  If exponent = 1.0 Then Return base_
  If exponent < 0.0 Then Return 1.0 / Pow(base_, -exponent)
  Dim power As Double = base_
  For i As Integer = 2 To exponent
     power *= base_
  Next
  Return power
End Function

Function Pow Overload(base_ As Integer, exponent As Integer) As Double
   Return Pow(CDbl(base_), exponent)
End Function

' check results of these functions using FB's built in '^' operator
Print "Pow(2, 2)       = "; Pow(2, 2)
Print "Pow(2.5, 2)     = "; Pow(2.5, 2)
Print "Pow(2, -3)      = "; Pow(2, -3)
Print "Pow(1.78, 3)    = "; Pow(1.78, 3)
Print
Print "2 ^ 2           = "; 2 ^ 2
Print "2.5 ^ 2         = "; 2.5 ^ 2
Print "2 ^ -3          = "; 2 ^ -3
Print "1.78 ^ 3        = "; 1.78 ^ 3
Print
Print "Press any key to quit"
Sleep