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  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5.     const int dimension = 3;
  6.  
  7.     const int arraySize = dimension * dimension;
  8.  
  9.     int array[ arraySize ] = { 1, 2, 3, 
  10.                                4, 5, 6, 
  11.                                7, 8, 9 };
  12.  
  13.     for(int i = 0; i < dimension; ++i)
  14.     {
  15.         for(int j = 0; j < dimension; ++j)
  16.         {
  17.             std::cout << array[ i * dimension + j ] << " " ;
  18.         }
  19.         std::cout << std::endl;
  20.     }
  21.  
  22.  
  23.     int array2[ arraySize ] = { 0 };
  24.  
  25.     for(int i = 0; i < dimension; ++i)
  26.     {
  27.         for(int j = 0; j < dimension; ++j)
  28.         {
  29.             array2[ j * dimension + i ] = array[ i * dimension + j ];
  30.         }
  31.     }
  32.  
  33.     std::cout << std::endl;
  34.  
  35.     for(int i = 0; i < dimension; ++i)
  36.     {
  37.         for(int j = 0; j < dimension; ++j)
  38.         {
  39.             std::cout << array2[ i * dimension + j ] << " " ;
  40.         }
  41.         std::cout << std::endl;
  42.     }
  43.  
  44.     return 0;
  45. }
Success #stdin #stdout 0s 3296KB
comments (?)
stdin
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Standard input is empty
stdout
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1 2 3 
4 5 6 
7 8 9 

1 4 7 
2 5 8 
3 6 9
https://ideone.com/Bt9Cv3
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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