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  1. #include <array>
  2. #include <iostream>
  3.  
  4. int main() {
  5.     const std::array<std::array<int, 4u>, 4u> arr{{
  6.         {2,1,2,1},
  7.         {1,2,2,2},
  8.         {1,1,1,1},
  9.         {2,1,1,2}
  10.     }};
  11.  
  12.     for (const auto& rows : arr) {
  13.         for (int e : rows) {
  14.             std::cout << e << " ";
  15.         }
  16.         std::cout << std::endl;
  17.     }
  18. }
  19.  
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
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Standard input is empty
stdout
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2 1 2 1 
1 2 2 2 
1 1 1 1 
2 1 1 2
https://ideone.com/shLISI
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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