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  1. #include <cstdio>
  2. #include <cmath>
  3.  
  4. typedef double(*unko_t[])(double);
  5. unko_t table{ &std::sin, &std::cos, &std::tan };
  6.  
  7. auto main() -> int
  8. {
  9. 	std::printf("%.2lf\n", table[1](3.1 / 4));
  10. }
  11.  
Success #stdin #stdout 0s 3340KB
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Standard input is empty
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0.71
https://ideone.com/Yive9q
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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