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  1. #include <iostream>
  2. #include <cstdlib>
  3. #include <ctime>
  4.  
  5. int main()
  6. {
  7.     const int array[] = {2,4,6,8,10};
  8.     const size_t size = sizeof(array) / sizeof(*array);
  9.     srand(static_cast<unsigned>(time(0)));
  10.     std::cout << array[rand() % size] << std::endl;
  11. }
Success #stdin #stdout 0.02s 2680KB
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https://ideone.com/grj9tz
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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