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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4. void print_hello(int x){//формальний параметр
  5. 	cout<<"Hello "<<x<<endl;
  6. }
  7. double add(double x){
  8. 	x=x+1;
  9. 	return x;
  10. } 
  11. int main() {
  12. 	// your code goes here
  13. 	double y=4;
  14. 	double z=add(y);
  15. 	cout<<z<<" "<<y;
  16. 	//cout<<sin(0)<<endl;
  17. 	//for (int i=0;i<10;i++) 	print_hello(5);//тут і фактичний
  18. 	return 0;
  19. }
Success #stdin #stdout 0.01s 5316KB
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5 4
https://ideone.com/TRODlq
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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