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  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5.     const int V = 4;
  6.     const int K = 5;
  7.     int** nw = new int*[V];
  8.  
  9.     for (int v = 0; v < V; v++)
  10.     {
  11.         nw[v] = new int[K];
  12.         for (int k = 0; k < K; k++) nw[v][k] = 0;
  13.     }
  14.  
  15.     for (int v = 0; v < V; v++)
  16.     {
  17.         for (int k = 0; k < K; k++) std::cout << nw[v][k] << " ";
  18.         std::cout << '\n';
  19.     }
  20.  
  21.     for (int v = 0; v < V; v++) delete[] nw[v];
  22.  
  23.     delete[] nw;
  24.  
  25.     return 0;
  26. }
  27.  
Success #stdin #stdout 0.01s 2812KB
comments (?)
stdin
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Standard input is empty
stdout
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0 0 0 0 0 
0 0 0 0 0 
0 0 0 0 0 
0 0 0 0 0
https://ideone.com/Ju5MvX
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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