笨办法学Python ex02

注释和井号“#”

• 输入：

# -- coding: utf-8 --
# Acomment, 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 won't run."
print"This will run."

• 运行：

  
  

附加题

• 1/弄清楚”#”号的作用,并且记住它的名字。(中文为井号，英文为 octothorpe 或者 pound character)。