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C++ Introduction

book Simple Function Practice

Example of the function with arguments from the previous chapter

function.h

function.h

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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

solution.cpp

solution.cpp

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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

function.h

function.h

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

solution.cpp

solution.cpp

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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single

close

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Completion rate improved to 4

book Simple Function Practice

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Example of the function with arguments from the previous chapter

function.h

function.h

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

solution.cpp

solution.cpp

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!

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