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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. 	int a, i = 0;
  8. 	cin >> a;
  9. 	 while(i <= a)
  10. 	 {
  11. 		 i = i+2;
  12. 		 cout << i << ' ';
  13. 	 }
  14.   return 0;
  15. }
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/ZrYilQ
language:
C++14 (gcc 8.3)
created:
6 days ago
visibility:
public

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