《笨办法学python》源码 Ex09.py

#-------------------------------------------------------------------------------
# Name:        ex_09.py
# Purpose:     
#
# Author:      huanghuan
#
# Created:     14-08-2013
# Copyright:   (c) huanghuan 2013
# Licence:     <your licence>
#-------------------------------------------------------------------------------


days = "Mon Tue Wed Thu Fri Sat Sun"
months = "Jan\nFeb\nMar\nApr\nMay\nJun\nJul\nAug"

prx33

# 这里是逗号,而不是%号.逗号用于分割参数.
print "days: ", days
# 对比如下2条区别.
print "months: ", months
print "months: %r" % months

# 这里,进一步理解,逗号含义.连接成新串.
print "tom","jim","kitty"

# 3引号对.很特殊,改成2引号对,4引号对,都不行.
print """
There's something going on here.
with the three double-quotes.
we'll be able to type as much as we like.
"""
# 3个单引号对,效果相同.
print '''
There's something going on here.
with the three double-quotes.
we'll be able to type as much as we like.
'''