代码练习 ：

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 .'

 

shell运行结果：

【有道云笔记里有，这里上传好麻烦哦】

额外练习：【完成】