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C++ Introduction
course content

Course Content

C++ Introduction

C++ Introduction

1. Getting Started
Introduction to C++ ProgrammingEntry Point of a C++ Program Understanding the Standard Library and Files in C++Exploring C++ Preprocessor DirectivesWriting Your First C++ Program
2. Introduction to Operators
Mastering C++ OperatorsArithmetic Operators PracticeRelational OperatorsLogical Operators
3. Variables and Data Types
Data TypesUnderstanding VariablesNumerical Data TypesIntroduction to StringIntroduction to ArraysWorking with the Array
4. Introduction to Program Flow
Conditional StatementsTernary OperatorSwitch StatementWhile LoopFor LoopPracticing With Loops
5. Introduction to Functions
What are Functions?Type of FunctionsReturn Statement in Functions Simple Function Practice

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Simple Function Practice

Example of the function with arguments from the previous chapter

h

function

copy

              
123456

            
double convert_usd_to_eur(double usd_amount)
{
    const double exchange_rate = 0.91;
    double euros = usd_amount * exchange_rate;
    return euros;
}
Task

Swipe to start coding

Create a function withdraw that simulates a bank account withdrawal. It accepts the current balance and withdrawal amount as arguments. If the balance is sufficient, deduct the amount and return the new balance. Otherwise, return the original balance.

Solution

cpp

solution

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SectionΒ 5. ChapterΒ 4
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book
Simple Function Practice

Example of the function with arguments from the previous chapter

h

function

copy

              
123456

            
double convert_usd_to_eur(double usd_amount)
{
    const double exchange_rate = 0.91;
    double euros = usd_amount * exchange_rate;
    return euros;
}
Task

Swipe to start coding

Create a function withdraw that simulates a bank account withdrawal. It accepts the current balance and withdrawal amount as arguments. If the balance is sufficient, deduct the amount and return the new balance. Otherwise, return the original balance.

Solution

cpp

solution

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

SectionΒ 5. ChapterΒ 4
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