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  4. Classes: Dealing with Complex Numbers
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Classes: Dealing with Complex Numbers

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261 Discussions

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  • yashdeora98294
     + 0 comments

    Here is HackerRank Classes: Dealing with Complex Numbers in Python solution - https://programmingoneonone.com/hackerrank-classes-dealing-with-complex-numbers-solution-in-python.html

  • salehalmoalm8
     + 0 comments

    i haven't coppied and pase no

  • arohi_agrawal111
     + 0 comments
    class Complex(object):
    def __init__(self, real, imaginary):
        self.real = real
        self.imaginary = imaginary
        
    def __add__(self, no):
        return Complex(self.real + no.real, self.imaginary + no.imaginary)
        
    def __sub__(self, no):
        return Complex(self.real - no.real, self.imaginary - no.imaginary)
        
    def __mul__(self, no):
        real = self.real * no.real - self.imaginary * no.imaginary
        imag = self.real * no.imaginary + self.imaginary * no.real
        return Complex(real, imag)

    def __truediv__(self, no):
        denominator = no.real ** 2 + no.imaginary ** 2
        real = (self.real * no.real + self.imaginary * no.imaginary) / denominator
        imag = (self.imaginary * no.real - self.real * no.imaginary) / denominator
        return Complex(real, imag)

    def mod(self):
        return Complex(math.sqrt(self.real ** 2 + self.imaginary ** 2), 0)

  • singhbiswajeet93
     + 0 comments

    import math

    class Complex(object):

    def __init__(self, real, imaginary):
    self.real = real
    self.imaginary = imaginary

def __add__(self, no):
    return Complex(self.real+no.real,self.imaginary+no.imaginary)

def __sub__(self, no):
    return Complex(self.real-no.real,self.imaginary-no.imaginary)

def __mul__(self, no):
    real = self.real*no.real- self.imaginary*no.imaginary
    imaginary =self.real*no.imaginary+ self.imaginary*no.real
    return Complex(real, imaginary)

def __truediv__(self, no):
    denominator = float(no.real**2 +no.imaginary**2)
    Numerator = self*Complex(no.real,-no.imaginary)
    real =  Numerator.real/denominator
    imaginary = Numerator.imaginary/denominator
    return Complex(real, imaginary)

def mod(self):
    real = math.sqrt(self.real**2 +self.imaginary**2)
    return Complex(real,0)

def __str__(self):
    if self.imaginary == 0:
        result = "%.2f+0.00i" % (self.real)
    elif self.real == 0:
        if self.imaginary >= 0:
            result = "0.00+%.2fi" % (self.imaginary)
        else:
            result = "0.00-%.2fi" % (abs(self.imaginary))
    elif self.imaginary > 0:
        result = "%.2f+%.2fi" % (self.real, self.imaginary)
    else:
        result = "%.2f-%.2fi" % (self.real, abs(self.imaginary))
    return result

    if name == 'main': c = map(float, input().split()) d = map(float, input().split()) x = Complex(*c) y = Complex(*d) print(*map(str, [x+y, x-y, x*y, x/y, x.mod(), y.mod()]), sep='\n')

  • paul64572
     + 0 comments

    import math

    class Complex(object):

    def result(self, d) :
    return Complex(d.real, d.imag)        

def __init__(self, real, imaginary):
    self.real = real
    self.imaginary = imaginary
    self.c = complex(real, imaginary)

def __add__(self, no):
    return self.result( self.c + complex(no.real, no.imaginary) )

def __sub__(self, no):
    return self.result( self.c - complex(no.real, no.imaginary) )

def __mul__(self, no):
    return self.result( self.c * complex(no.real, no.imaginary) )

def __truediv__(self, no):
    return self.result( self.c / complex(no.real, no.imaginary) )

def mod(self):
    return Complex(math.sqrt(self.real**2 + self.imaginary**2),0)

def __str__(self):
    if self.imaginary == 0:
        result = "%.2f+0.00i" % (self.real)
    elif self.real == 0:
        if self.imaginary >= 0:
            result = "0.00+%.2fi" % (self.imaginary)
        else:
            result = "0.00-%.2fi" % (abs(self.imaginary))
    elif self.imaginary > 0:
        result = "%.2f+%.2fi" % (self.real, self.imaginary)
    else:
        result = "%.2f-%.2fi" % (self.real, abs(self.imaginary))
    return result

    if name == 'main': c = map(float, input().split()) d = map(float, input().split()) x = Complex(*c) y = Complex(*d) print(*map(str, [x+y, x-y, x*y, x/y, x.mod(), y.mod()]), sep='\n')