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Challenge | Intro to Arrays
Introduction to C++
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Зміст курсу

Introduction to C++

Introduction to C++

1. Basics
2. Variables
3. Conditional Statements
4. Loops
5. Intro to Arrays

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Challenge

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Завдання
test

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Lily went to the shop to buy some clothes. It was the sales day so all the clothes she bought were at discount. Let’s calculate the total discount she got.

We have two arrays of the same length (6): prices and sales. The first array stores prices (in dollars) for Lily’s clothes and the second one stores discounts (in percent, 0.1 means that the thing has a 10% discount) for the corresponding clothes.

You should:

  1. Use for loop to go through the arrays, don't forget to open curly brackets.
  2. Calculate the discount for each thing by multiplying the corresponding elements of two arrays and store the result in the variable discountForEach.
  1. To find the sum of all discounts, add variables discountForEach and totalDiscount, and store the result in the variable totalDiscount.
  1. Close curly brackets.
  2. Print the variable totalDiscount.

Please, don’t forget to type the semicolon at the end of the lines.

Switch to desktopПерейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів
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Як ми можемо покращити це?

Дякуємо за ваш відгук!

Секція 5. Розділ 4
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book
Challenge

Let's practice!

Завдання
test

Swipe to show code editor

Lily went to the shop to buy some clothes. It was the sales day so all the clothes she bought were at discount. Let’s calculate the total discount she got.

We have two arrays of the same length (6): prices and sales. The first array stores prices (in dollars) for Lily’s clothes and the second one stores discounts (in percent, 0.1 means that the thing has a 10% discount) for the corresponding clothes.

You should:

  1. Use for loop to go through the arrays, don't forget to open curly brackets.
  2. Calculate the discount for each thing by multiplying the corresponding elements of two arrays and store the result in the variable discountForEach.
  1. To find the sum of all discounts, add variables discountForEach and totalDiscount, and store the result in the variable totalDiscount.
  1. Close curly brackets.
  2. Print the variable totalDiscount.

Please, don’t forget to type the semicolon at the end of the lines.

Switch to desktopПерейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів
Все було зрозуміло?

Як ми можемо покращити це?

Дякуємо за ваш відгук!

Секція 5. Розділ 4
Switch to desktopПерейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів
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