hausaufgabe--python 14- Functions for Strings

000-- the way to define a string with several lines 

 

001--to get specific letters from a string

 

002-- the common error message for new beginner while running python script 

http://www.cnblogs.com/smile-ls/archive/2013/05/20/3088393.html

 

003-- check the security of the password 

 

004-- open a file with the path in the computer:

 

 005-- the commen functions for Strings:

http://www.cnblogs.com/huangcong/archive/2011/08/29/2158268.html