Study Guide for CS 303E Test 2 (Fall 2013) on 04 Nov 2013

* Loops - while and for. Use of break and continue.

* Functions - user defined and built-in

* Recursion

* Math Functions

* Strings and String Functions

* Reading and Writing Text Files

* The questions will be similar to quiz questions and the
  tutorial exercises that you have done on Code Lab and
  Coding Bat and simpler versions of your assignment problems.

* Here are some additional String problems that you want to
  consider. In all cases you will be asked to write a function.

  - Write a function that accepts a String as input parameter
  and returns True if it is palindromic and False otherwise

  - Write a function that accepts a String and a rotation parameter
  and rotates the String by that amount and returns it. For example,
  given a String "computer" and a rotation parameter of 2, it will
  return "ercomput".

* Here are some file manipulation problems to look at.

  - Write a function that accepts two Strings - the name of an input
  file and a target String. It will return the number of occurences
  of the target String in the file.

  - Write a function that accepts the name of an input file and a list
  of forbidden words. If any one of those forbidden words exists in the
  file it will return False and True otherwise.