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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int ind(int a[], int size, int x){
  5.     int j = 0;
  6.     if (size == 0){
  7.         return 0;
  8.     }
  9.     if (a[0] == x){
  10.         ++j;
  11.     }
  12.     return j + ind(a+1,size-1, x);
  13. }
  14.  
  15. int main(){
  16.     int a[5] = {1, 2, 3, 3, 5};
  17.     cout << ind(a, 5, 3);
  18. }
Success #stdin #stdout 0s 4396KB
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Standard input is empty
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2
https://ideone.com/3qkYKm
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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