Introduction to Python | Mobile-Friendly

Course Content

Introduction to Python | Mobile-Friendly

Introduction to Python | Mobile-Friendly

1. Python Basics

Hello, Python!Comments Challenge Arithmetic Operations Exponentiation Challenge Integer Division and Modulus Challenge

2. Variables

What Is a Variable?Naming Rules Naming Conventions Challenge Operating With Variables Challenge Numbers Converting Challenge

3. Strings

What Is a String?Concatenation Converting Newline Challenge f-Strings Indexing Slicing

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.

Choose all the acceptable names for variables.

Select the correct answer

variable_with_cool_name

1st_stage

a2

_variable

@mail

/level/

Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 2. Chapter 2

Ask AI

Ask anything or try one of the suggested questions to begin our chat

Course Content

Introduction to Python | Mobile-Friendly

Introduction to Python | Mobile-Friendly

1. Python Basics

Hello, Python!Comments Challenge Arithmetic Operations Exponentiation Challenge Integer Division and Modulus Challenge

2. Variables

What Is a Variable?Naming Rules Naming Conventions Challenge Operating With Variables Challenge Numbers Converting Challenge

3. Strings

What Is a String?Concatenation Converting Newline Challenge f-Strings Indexing Slicing

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.

Choose all the acceptable names for variables.

Select the correct answer

variable_with_cool_name

1st_stage

a2

_variable

@mail

/level/

Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 2. Chapter 2

We're sorry to hear that something went wrong. What happened?

some-alt