Dimitar23308

dom.rab

Nov 28th, 2025 (edited)
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C 0.53 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <cstdlib>
  3.  
  4.  
  5. int sumDigitsIter(int n) {
  6.     int sum = 0;
  7.     n = n < 0 ? -n : n;  
  8.  
  9.     while (n > 0) {
  10.         sum += n % 10;  
  11.         n /= 10;        
  12.     }
  13.     return sum;
  14. }
  15.  
  16.  
  17. int sumDigitsRec(int n) {
  18.     n = n < 0 ? -n : n;  
  19.     if (n == 0)
  20.         return 0;
  21.     return (n % 10) + sumDigitsRec(n / 10);
  22. }
  23.  
  24. int main() {
  25.     int n = 1234;
  26.  
  27.     printf("Iterativno: %d\n", sumDigitsIter(n));
  28.     printf("Rekursivno: %d\n", sumDigitsRec(n));
  29.         system("pause");
  30.     return 0;
  31. }
  32.  
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