Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Learn Working with the Array | Variables and Data Types
C++ Introduction

Swipe to show menu

book
Working with the Array

Reminder how to access an array by index

cpp

main

copy
12345678910
#include <iostream> int main() { int myArray[3] = { 67, 23, 87 }; std::cout << myArray[0] << std::endl; std::cout << myArray[1] << std::endl; std::cout << myArray[2] << std::endl; }

Note

Index counting starts from zero, making the first element in a list or array the zeroth element.

Task

Swipe to start coding

  • Declare a string array with a size of 5;
  • Initialize the array with the following values:
    • First element: "!";
    • Second element: "World";
    • Third element: ",";
    • Fourth element: "Hello";
    • Fifth element: " ".
  • Construct the message by arranging the elements of the array in the correct order ("Hello, world!")and then set it to the value of the message variable;
  • Output the constructed message.

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 3. ChapterΒ 6
We're sorry to hear that something went wrong. What happened?

Ask AI

expand
ChatGPT

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

book
Working with the Array

Reminder how to access an array by index

cpp

main

copy
12345678910
#include <iostream> int main() { int myArray[3] = { 67, 23, 87 }; std::cout << myArray[0] << std::endl; std::cout << myArray[1] << std::endl; std::cout << myArray[2] << std::endl; }

Note

Index counting starts from zero, making the first element in a list or array the zeroth element.

Task

Swipe to start coding

  • Declare a string array with a size of 5;
  • Initialize the array with the following values:
    • First element: "!";
    • Second element: "World";
    • Third element: ",";
    • Fourth element: "Hello";
    • Fifth element: " ".
  • Construct the message by arranging the elements of the array in the correct order ("Hello, world!")and then set it to the value of the message variable;
  • Output the constructed message.

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 3. ChapterΒ 6
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
We're sorry to hear that something went wrong. What happened?
some-alt