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  1. #include <iostream>
  2.  
  3. extern const double kMyDouble = 0.1;;
  4.  
  5. template <const double* MyDouble>
  6. void writeDouble() {
  7.    std::cout << *MyDouble << std::endl; 
  8. }
  9.  
  10. int main()
  11. {
  12.     writeDouble<&kMyDouble>();
  13.    return 0;
  14. }
Success #stdin #stdout 0s 3096KB
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stdin
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Standard input is empty
stdout
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0.1
https://ideone.com/M7wNF5
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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