Introduction to C++

Introduction to C++

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1. Basics

Learn basics of C++ and write your first code!

2. Variables

In this section, you will learn the most important things about variables manipulations.

Types of Variables

Not Simple Math

Increment (Prefix and Postfix)

3. Conditional Statements

In this section, you will learn how booleans can help in creating programs behaving differently depending on some conditions.

More Logical Operators

Else Expression

Else If Expression

Switch Statement

The Keyword Default

4. Loops

In this section, you will learn how to write different loops in C++ to manipulate your data!

Break/Continue Statements

5. Intro to Arrays

In this section, you will learn how the array works and how to apply loops to iterate through the array.

Basic Concept of the Array

Loops in Arrays

Manipulations with Arrays

Course Content

Introduction to C++

Introduction to C++

1. Basics

Get Started Output New Lines Comments

2. Variables

Types of Variables Identifiers User Input Strings Simple Math Not Simple Math Increment (Prefix and Postfix)Constant Challenge

3. Conditional Statements

Booleans If Expression More Logical Operators Else Expression Else If Expression Short Forms Challenge Switch Statement The Keyword Default

4. Loops

While Loop Do/While Loop For Loop Break/Continue Statements

5. Intro to Arrays

Basic Concept of the Array Loops in Arrays Manipulations with Arrays Challenge

Constant

In the previous chapters, we printed some expressions. However, what to do if we need to store these expressions for future usage? In C++ (like in other programming languages) there are containers to keep data - variables. For each type of data (numbers, strings, characters) there is a type of variable.

Let’s take a look at the most often used types:

The variable x will always be 42 and nobody can change it. The following code would cause an error:

You should declare variables as constants if you are sure that they will probably never change:

Everything was clear?

Section 2. Chapter 8

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