2.2 Expressions

30/9/2016

Python for Everybody (py4e.com)

0:00

19:53

We look at how we use various numerical and string operations to compute new information and store the new values in variables.

Otros episodios de "Python for Everybody (py4e.com)"

1.1 Why Program
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Explore the nature of programming and how programming a computer is different than using a computer.
1.2 Hardware Architecture
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In this lecture we learn abut how the computer processes and stores programs. We learn about the CPU, Memory, Storage and Input / Output devices are brought together to write a program.
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1.3 Python as a Language
1/10/2016
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We look at how writing programs is just another form of communication. Instead of communicating with another person, we are communicating our ideas to a computer.
1.4 What do we Say to Python?
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We look at the basics of the Python language and how we write code in Python to communicate sequential steps, conditional steps and repeated steps.
Installing Python 3 on a Macintosh
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Installing Python 3 on a Macintosh
Code Walkthrough: Hello World
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Code Walkthrough: Hello World
2.1 Building Blocks of Python
30/9/2016
9:41
We look at Python's reserved words, how we name and use variables, why we choose meaningful (mnemonic) variable names and how assignment statements function.
2.2 Expressions
30/9/2016
19:53
We look at how we use various numerical and string operations to compute new information and store the new values in variables.
Code Walkthrough: Exercise 2.2
30/9/2016
6:11
Code Walkthrough: Exercise 2.2
Code Walkthrough: Exercise 2.3
30/9/2016
7:48
Code Walkthrough: Exercise 2.3

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2.2 Expressions

Python for Everybody (py4e.com)

Otros episodios de "Python for Everybody (py4e.com)"

1.1 Why Program

1.2 Hardware Architecture

1.3 Python as a Language

1.4 What do we Say to Python?

Installing Python 3 on a Macintosh

Code Walkthrough: Hello World

2.1 Building Blocks of Python

2.2 Expressions

Code Walkthrough: Exercise 2.2

Code Walkthrough: Exercise 2.3