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  1. #include <array>
  2. #include <experimental/array>
  3. #include <stdio.h>
  4.  
  5. namespace lfv2 = std::experimental::fundamentals_v2;
  6.  
  7. int main() {
  8.     int a = 1,
  9.         b = 2;
  10.     for (int * i : lfv2::make_array(&a,&b)) { //< What's the cheapest way to make this temporary iterable construct?
  11.         printf("%d\n", *i);
  12.         *i += 100;
  13.     }
  14.     printf("%d, %d\n", a,b);
  15.     return 0;
  16. }
Success #stdin #stdout 0s 15232KB
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Standard input is empty
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1
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101, 102
https://ideone.com/s57iiM
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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