Declaration
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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:
Var allt tydligt?
Tack för dina kommentarer!
Avsnitt 4. Kapitel 2
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Declaration
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.
Var allt tydligt?
Tack för dina kommentarer!
Avsnitt 4. Kapitel 2
