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  1. #include <iostream>
  2. using namespace std;
  3. class gfg {
  4. public:
  5.     long sumDigits(int no)
  6.     {
  7.         return no == 0 ? 0 : no % 10 + sumDigits(no / 10);
  8.     }
  9. };
  10.  
  11. // Driver code
  12. int main(void)
  13. {
  14.     gfg g;
  15.     cout << g.sumDigits(11111111111111111111);
  16.     return 0;
  17. }
Success #stdin #stdout 0s 5460KB
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-56
https://ideone.com/2G9UC4
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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