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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int sumDigits(int n) {
  5.     const int TEN = 10;
  6.     int sum = 0;
  7.     while (n > 0) {
  8.         sum += n % TEN;
  9.         n /= TEN;
  10.     }
  11.     return sum;
  12. }
  13.  
  14. int allNum(int n, int arr[]) {
  15.     int sumAll = 0;
  16.     for (int i = 0; i < n; ++i) {
  17.         sumAll += sumDigits(arr[i]);
  18.     }
  19.     return sumAll % 2;
  20. }
  21.  
  22. int main() {
  23.     int numbers[] = {2, 12,236};
  24.     int size = sizeof(numbers) / sizeof(numbers[0]);
  25.     int result = allNum(size, numbers);
  26.     if (result == 0) {
  27.         cout << "even";
  28.     } else {
  29.         cout << "odd";
  30.     }
  31.     return 0;
  32. }
  33. /*Se dau n numere, sa se spuna daca suma cifrelor lor este para sau impara
  34. Returnez “0” pentru par si “1” pentru impar
  35.  
  36.  
  37. 2
  38. 12
  39. 236
  40.  
  41. 0
  42. */
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin 
3 12 236
stdout 
even
https://ideone.com/pNfuvt
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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