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  1. // Example program
  2. #include <iostream>
  3. using namespace std;
  4. int main()
  5. {
  6.   int  * arr;
  7.   int len;
  8.   cin >> len;
  9.   arr = new int [len];
  10.   for (int i = 0; i < len; i++) {
  11.       cin >> arr[i];
  12.   }
  13.   for (int i = 0; i < len; i++) {
  14.       if (arr[i] % 2 == 0 && i % 2 != 0) {
  15.           cout << " first even element with odd index is : " << arr [i] << '[' <<i << ']' << endl;
  16.           break;
  17.       }
  18.   }
  19.   delete [] arr;
  20. }
  21.  
Success #stdin #stdout 0s 16064KB
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 first even element with odd index is : 2[1]
https://ideone.com/waUlWy
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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