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C++ Intermediate | Mobile-Friendly

bookDeclaration

For the cat, the function sound() declaration and call will look:

#include <iostream>
using namespace std;

// Function declaration
void sound() {
    cout << "meow!" << endl;
}

int main() {
    // Call the function to be executed 
    sound();

    return 0;
}

Remember:

  • you have to declare a function before calling it.
  • you can declare the function as many times as you want.

You have met functions at the beginning of your C++ programming path. main() - is the pre-defined function that is used to execute the code.

1. You have to...

2. Every program in c++ contains the function:

question mark

You have to...

Select the correct answer

question mark

Every program in c++ contains the function:

Select the correct answer

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 4. Kapitel 2

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bookDeclaration

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For the cat, the function sound() declaration and call will look:

#include <iostream>
using namespace std;

// Function declaration
void sound() {
    cout << "meow!" << endl;
}

int main() {
    // Call the function to be executed 
    sound();

    return 0;
}

Remember:

  • you have to declare a function before calling it.
  • you can declare the function as many times as you want.

You have met functions at the beginning of your C++ programming path. main() - is the pre-defined function that is used to execute the code.

1. You have to...

2. Every program in c++ contains the function:

question mark

You have to...

Select the correct answer

question mark

Every program in c++ contains the function:

Select the correct answer

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 4. Kapitel 2
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