http://www.tutorialspoint.com/python/python_basic_syntax.htm http://www.tutorialspoint.com/python/python_basic_syntax.htm Tutorial http://www.tutorialspoint.com/python/python_basic_syntax.htm http://www.tutorialspoint.com/python/python_basic_syntax.htm Tutorials Point Tutorial http://www.tutorialspoint.com/python/python_basic_syntax.htm Getting input using raw_input (or input for Python 3.X) Getting input using raw_input (or input for Python 3.X)