In Class: Week 9 Monday

Create a week09 subdirectory in your cs21/class directory: 

      % cd 
      % cd cs21/class
      % pwd
        /home/your_user_name/cs21/class

      % mkdir week09
Then, from within your week09 subdirectory copy over some python files from my public directory: 
    % cd week09
    % pwd
      /home/your_user_name/cs21/class/week09

    % cp ~newhall/public/cs21/week09/* .
    % ls
  1. Open list_algs.py and we will complete the implementation of the binary search algorithm.