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  1. #include <iostream>
  2. using namespace std;
  3. 	int o(int u){
  4. 		cout<<u;
  5. 		return u;
  6. 	}
  7. int main() {
  8. 	int a;
  9. 	cin>>a;
  10. 	cout<<a;
  11. 	cout<<endl<<"welcome to the futsure";
  12. 	o(23);
  13. 	return 0;
  14. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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123
stdout
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123
welcome to the futsure23
https://ideone.com/2Es86e
language:
C++14 (gcc 8.3)
created:
8 days ago
visibility:
public

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