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  1. #include <iostream>
  2. int main()
  3. {
  4.     using namespace std;
  5.     setlocale(0, "");
  6.     int const n = 6;
  7.     int i, k;
  8.  
  9.     int C[n][n]; 
  10.  
  11.     for (int i = 0; i < n; i++){
  12.         for (int j = 0; j < n; j++)
  13.         {
  14.              C[i][j] = { rand() % 10 };
  15.         }
  16.     }
  17.     cout << " Массив до изменений" << endl;
  18.  
  19.     for (int i = 0; i < n; i++){
  20.         for (int j = 0; j < n; j++){
  21.             cout << C[i][j];
  22.         }
  23.         cout << endl;
  24.     }
  25.  
  26.     for (int i = 0; i <n; i++){
  27.         for (int j = i+1; j <n; j++){
  28.             int temp = C[i][j];
  29.             C[i][j] = C[j][i];
  30.             C[j][i] = temp;
  31.         }
  32.     }
  33.  
  34.     cout << " Массив после изменений" << endl;
  35.     for (int i = 0; i < n; i++){
  36.         for (int j = 0; j < n; j++){
  37.             cout << C[i][j];
  38.         }
  39.         cout << endl;
  40.     }
  41.         return 0;
  42. }
  43.  
Success #stdin #stdout 0s 4184KB
comments (?)
stdin
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Standard input is empty
stdout
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 Массив до изменений
367535
629127
093606
261879
202375
922897
 Массив после изменений
360229
629602
793122
516838
320779
576957
https://ideone.com/hDpZII
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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