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  1. #include <iostream>
  2.  
  3. inline void zeroVars() {} 
  4.  
  5. template<class Arg, class... Args>
  6. inline void zeroVars(Arg& arg, Args&... args)
  7. {
  8.   arg = 0;
  9.   zeroVars(args...);
  10. }
  11.  
  12. int main(int argc, char** argv) {
  13.   int i = 1;
  14.   double j = 1;
  15.   std::cout << i << ", " << j << '\n';
  16.   zeroVars(i, j);
  17.   std::cout << i << ", " << j << '\n';
  18. }
Success #stdin #stdout 0s 3140KB
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Standard input is empty
stdout
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1, 1
0, 0
https://ideone.com/LvEA3g
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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