学《learn python the hard way》（1）

做了两课练习：

ex1.py

#print "Hello World!"#print "Hello Again"#print "I like typing this."#print "This is fun."#print 'Yay! Printing.'#print "I'd much rather you 'not'."#print 'I "said" do not touch this.'print 'what the deference?'

练习print

ex2.py

# A comment, this is so you can read your program later.# Anything after the # is ignored by python.print "I could have code like this." # and the comment after is ignored# You can also use a comment to "disable" or comment out a piece of code:print "This will run."

练习注释#