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  1. #include <cstdio>
  2. #include <memory.h>
  3.  
  4. using namespace std;
  5.  
  6. int main() 
  7. {
  8.   const unsigned N = 8;
  9.  
  10.   double a[N] = { 1, 2, 3 };
  11.   double b[N];
  12.  
  13.   memcpy(b, a, sizeof a);
  14.  
  15.   for (unsigned q=0; q<N; ++q)
  16.     printf("%lf ", b[q]);
  17.  
  18.   return 0;
  19. }
Success #stdin #stdout 0s 16064KB
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stdin
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Standard input is empty
stdout
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1.000000 2.000000 3.000000 0.000000 0.000000 0.000000 0.000000 0.000000
https://ideone.com/gaTiyU
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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