Pass by Reference
By reference:
12345678910void incValue(int &x) { x++; } int main() { int x = 1; incValue(x); cout << x; return 0; }
Here we change x
as the function works with the address (reference) of this variable. It can be useful in case you need to change the value of the parameters.
Everything was clear?
Thanks for your feedback!
SectionΒ 4. ChapterΒ 8
Ask AI
Ask AI
Ask anything or try one of the suggested questions to begin our chat
Suggested prompts:
Ask me questions about this topic
Summarize this chapter
Show real-world examples
Awesome!
Completion rate improved to 2.94
Pass by Reference
Swipe to show menu
By reference:
12345678910void incValue(int &x) { x++; } int main() { int x = 1; incValue(x); cout << x; return 0; }
Here we change x
as the function works with the address (reference) of this variable. It can be useful in case you need to change the value of the parameters.
Everything was clear?
Thanks for your feedback!
SectionΒ 4. ChapterΒ 8