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  1. #include <vector>
  2. #include <iostream>
  3.  
  4. template <std::size_t first, std::size_t last, typename T>
  5. bool in_range(T& in)
  6. {
  7.     for(auto i = in.begin(); i!=in.end(); ++i)
  8.         if(*i<first || *i>last)
  9.             return false;
  10.     return true;
  11. }
  12.  
  13. int main()
  14. {
  15.     std::vector<int> test;
  16.     test.push_back(1);
  17.     test.push_back(5);
  18.     test.push_back(6);
  19.  
  20.     std::cout<<in_range<4,7>(test);
  21. }
Success #stdin #stdout 0s 3060KB
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https://ideone.com/e4Qjh
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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