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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int number = 10;
  5.  
  6. int sum(){
  7. 	return number + number;
  8. }
  9.  
  10. int main() {
  11. 	// your code goes here
  12. 	cout << sum() << "\n";
  13. 	cout << number;
  14. 	return 0;
  15. }
Success #stdin #stdout 0.01s 5292KB
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stdin
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Standard input is empty
stdout
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20
10
https://ideone.com/D6UDNp
language:
C++ (gcc 8.3)
created:
16 hours ago
visibility:
public

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