Section 4: Conditionals
4.1 Control Flow
We aim to introduce to what control flow and branching is.
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Explain how the computer can make a decision
with an “if” statement
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Take a look at a simple example of how to use an
if statement by writing a program to identify a given name
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4.2 Comparison Operators
The aim of this video is to introduce the fundamental
comparison operators.
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Give a demo of using the “==” operator and why
it differs from “=”
·
Show the difference between >, >= and
<, <= and give a demo
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4.3 Else and Elif
The aim of this video is to introduce the else and elif
keywords.
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Know what “else” is with the help of a demo
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Explore what elif is and how it differs from if
with a demo
·
Use both keywords in an if statement
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4.4 and, or, and not
Introduction to the “and”, “or”, and “not” keywords.
·
Explain what the “and”, “or”, and “not” keywords
are for and when you would use them
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Explain what the concept and True and False is
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Give a few examples of how “and”, “or”, and
”not” work with True and False. In the next video, give more detailed examples
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4.5 Conditional Examples
In this video, we want to show the user the “and”, “or”, and
“not” statements.
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See a demo of how to use an “and” clause
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Take a look at a demo of how to use an “or”
clause
·
Do a demo of how to use a “not” clause
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4.6 Mini Program
Create a mini program that uses conditionals.
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Write a program to evaluate simple mathematical
expressions in a file
·
Make the program extract out the largest value
in the file
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