Introduction to Python | Mobile-Friendly

Introduction to Python | Mobile-Friendly

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1. Python Basics

In the first section, you will be introduced to the very basics of Python - how to interact with Python, perform simple operations, and output results.

Arithmetic Operations

Integer Division and Modulus

2. Variables

In the past section, you performed different operations with numbers. In this section, you will learn how to save values in computer memory and be able to use them in the future for any purpose.

What Is a Variable?

Naming Conventions

Operating With Variables

3. Strings

During the last two sections, you mostly worked with numerical data. In the third section, you will learn how to work with textual data in Python (strings), how to manipulate such data, what methods can be applied to them, and so on.

What Is a String?

Course Content

Introduction to Python | Mobile-Friendly

Introduction to Python | Mobile-Friendly

Naming Rules

There are several rules for naming variables in Python. These are the following:

A variable name must start with a letter or the underscore character, which means a variable name can not begin with a number.
A variable name may contain only English letters, numbers, and underscore characters.
Variables’ names are case sensitive, i.e., Chapter, chapter, and CHAPTER will be considered three different objects by Python.

Everything was clear?

Section 2. Chapter 2

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