# CComplexNumber – A class for dealing with complex numbers ``Option Explicit'------------------------------------------' A class for dealing with complex numbers'------------------------------------------' The main propertiesPublic Real As DoublePublic Imaginary As Double' Initialize this complex number' (returns Me)Function Init(Real As Double, Imaginary As Double) As CComplexNumber    Me.Real = Real    Me.Imaginary = Imaginary    Set Init = MeEnd Function' Returns another complex number with given' real and imaginary partsFunction Complex(Real As Double, Imaginary As Double) As CComplexNumber    Set Complex = New CComplexNumber    Complex.Real = Real    Complex.Imaginary = ImaginaryEnd Function' Add a complex number to the current one' (returns Me)Function Add(other As CComplexNumber) As CComplexNumber    Real = Real + other.Real    Imaginary = Imaginary + other.Imaginary    Set Add = MeEnd Function' Add a complex number to the current one' (returns the result CComplexNumber)Function Add2(Real As Double, Imaginary As Double) As CComplexNumber    Set Add2 = New CComplexNumber    Add2.Real = Me.Real + Real    Add2.Imaginary = Me.Imaginary + ImaginaryEnd Function' Subtract a complex number from the current one' (returns the result CComplexNumber)Function Subtract2(Real As Double, Imaginary As Double) As CComplexNumber    Set Subtract2 = New CComplexNumber    Subtract2.Real = Me.Real - Real    Subtract2.Imaginary = Me.Imaginary - ImaginaryEnd Function' Multiple a complex number by the current one' (returns the result CComplexNumber)Function Multiply2(Real As Double, Imaginary As Double) As CComplexNumber    Set Multiply2 = New CComplexNumber    Multiply2.Real = (Me.Real * Real - Me.Imaginary * Imaginary)    Multiply2.Imaginary = Me.Real * Imaginary + Me.Imaginary * RealEnd Function' Divide the current number by another complex number' (returns the result CComplexNumber)Function Divide2(Real As Double, Imaginary As Double) As CComplexNumber    Set Divide2 = New CComplexNumber    Dim sum As Double    ' create the sum only once    sum = Real * Real + Imaginary * Imaginary    ' evaluate the real and imaginary parts    Divide2.Real = (Me.Real * Real + Me.Imaginary * Imaginary) / sum    Divide2.Imaginary = (Me.Imaginary * Real - Me.Real * Imaginary) / sumEnd Function' Return the textual description of a complex numberFunction Text() As String    If Imaginary = 0 Then        Text = LTrim\$(Real)    ElseIf Real = 0 Then        Text = LTrim\$(Imaginary) & "i"    ElseIf Imaginary > 0 Then        Text = LTrim\$(Real) & "+" & LTrim\$(Imaginary) & "i"    Else        Text = LTrim\$(Real) & LTrim\$(Imaginary) & "i"    End IfEnd Function``

Share the Post:

#### Overview

The Latest ### Why the World Needs More Technology Leadership

As a fact, technology has touched every single aspect of our lives. And there are some technology giants in today’s world which have been frequently opined to have a strong influence on recent overall technological influence. Moreover, those tech giants have popular technology leaders leading the companies toward achieving greatness. ### The Future of iOS App Development: Trends to Watch

When it launched in 2008, the Apple App Store only had 500 apps available. By the first quarter of 2022, the store had about 2.18 million iOS-exclusive apps. Average monthly app releases for the platform reached 34,000 in the first half of 2022, indicating rapid growth in iOS app development. ### Top Careers at Microsoft

Microsoft has gained its position as one of the top companies in the world, and Microsoft careers are flourishing. This multinational company is efficiently developing popular software and computers with other consumer electronics. It is a dream come true for so many people to acquire a high paid, high-prestige job