#
#Example of creating a simple class that includes
# normal methods and "special" methods that redefine 
# the behavior of system operators.
#

class Complex:

    def __init__(self, R=0, I=0):
        
        self.r = R
        self.i = I
    
    def printRI( self, ):
        print  self.r, "+ i", self.i


    def __add__(self, other):
        retVal = Complex()
        retVal.r = self.r + other.r
        retVal.i = self.i + other.i

        return( retVal)

        

        



p = Complex(7,8)
p2 = Complex(1,2)

print "p is:", p.printRI(  )
print "p2 is:", p2.printRI()



p3 = p  + p2

print "p3 is", p3.printRI()