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  1. #include <iostream>
  2.  
  3. int main() {
  4.   int *a = new int[5] {1, 0, 2, 0, 3};
  5.   int (&b)[5] = *reinterpret_cast<int(*)[5]>(a);
  6.   b[2] = 5;
  7.   for (int i = 0; i < 5; ++i)
  8.     std::cout << a[i] << ' ';
  9. }
Success #stdin #stdout 0s 3460KB
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stdin
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Standard input is empty
stdout
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1 0 5 0 3
https://ideone.com/u6jPmT
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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