Lesson 4, 2/2/17

          For this lesson, we learnt about the range and len function. To me, I feel that it is a very complicated function as it requires a lot of logical flow in your mind. For the range function, I feel that it is an extremely useful function in Python, as it can help you to eliminate the possibilities that you do not want and only pick up those that you want. However, for the len function, I do not quite understand it as the thought process for it is too great for me. This motivates me to go online to search for more information on the len function, but after reading the tutorials, I still do not quite understand and hope that the teachers can revisit this function again. Next, we were given a file containing ten practice questions for all the functions we have learnt for the past few lessons. When I first attempted the questions, I felt that it was extremely hard as some questions require combination of several functions, but after the guidance by our teacher, I started to get the hang out of it, and completed nearly all the questions. When I meet some of the questions which I do not understand, I have learnt that Google is my best friend, and hence will proceed to Google to do a thorough research on them, and hence, I also learnt that in order to progress in computing, we will need to constantly do online research by ourselves and should not slack off.