I am studying about how to create a constructor in a Python program, I
don't really understand why the program print out "A new critter has
been born!" and "Hi. I'm an instance of class Critter." twice. I
guess is because "crit1 = Critter() crit2 = Critter()" But I
don't understand how did computer understand the difference between
crit1 and crit2? cause both of them are equal to Critter(). Thank you!
# Constructor Critter
# Demonstrates constructors
class Critter(object):
"""A virtual pet"""
def __init__(self):
print "A new critter has been born!"
def talk(self):
print "\nHi. I'm an instance of class Critter."
# main
crit1 = Critter()
crit2 = Critter()
crit1.talk()
crit2.talk()
raw_input("\n\nPress the enter key to exit.")
--
Shurui Liu (Aaron Liu)
Computer Science & Engineering Technology
University of Toledo
419-508-1228
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