pgm0a_06.txt

来自「Data Structures And Algorithms With Obje」· 文本 代码 · 共 30 行

#
# This file contains the Python code from Program A.6 of
# "Data Structures and Algorithms
# with Object-Oriented Design Patterns in Python"
# by Bruno R. Preiss.
#
# Copyright (c) 2003 by Bruno R. Preiss, P.Eng.  All rights reserved.
#
# http://www.brpreiss.com/books/opus7/programs/pgm0A_06.txt
#
class Complex(object):

    def main(*argv):
        "Complex test program."
        c = Complex(0, 0)
	print c
	c.real = 1
	c.imag = 2
	print c
	c.theta = math.pi/2 
	c.r = 50
	print c
	c = Complex(1, 2)
	d = Complex(3, 4)
        print c, d, c+d, c-d, c*d
        return 0
    main = staticmethod(main)

    # ...