Python 3, Part 2 of 6: Statements

In this course we are going to take a look at statements and how they fit within the overall program structure. Then we’ll take a look at the ‘if’ statement and we’ll see how that is used to make decisions. Then we will take a look at looping constructs and how the ‘for’ keyword can be used to iterate over the elements within a sequence. Next we’ll take a look at how the ‘while’ keyword can be used to iterate a loop as long as a Boolean expression remains true. Next are ‘continue’ and ‘break’, we’ll see how they can be used to change the normal course of action and the normal flow of a looping construct to either continue back to the top or to break out and continue beyond the end of the loop. Then we’ll take a look at the exec function which can be used to execute arbitrary code that is in the form of a string. Then we’ll take a look at exception handling, how to raise an exception, and how to catch an exception for dealing with unusual circumstances, in particular dealing with error type situations.

Each LearnNowOnline training course is made up of Modules (typically an hour in length). Within each module there are Topics (typically 15-30 minutes each) and Subtopics (typically 2-5 minutes each). There is a Post Exam for each Module that must be passed with a score of 70% or higher to successfully and fully complete the course.