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  1. #include <iostream>
  2. #include <string>
  3.  
  4. template <typename T> T read(std::istream& in)
  5. {
  6.    T t;
  7.    in >> t;
  8.    return t;
  9. }
  10.  
  11. int main()
  12. {
  13.    int n = 1;
  14.    std::allocator<std::string> alloc;
  15.    auto p = alloc.allocate(n);
  16.    auto q = p;
  17.    alloc.construct(q, read<std::string>(std::cin));
  18.  
  19.    std::cout << *q << std::endl;
  20. }
  21.  
Success #stdin #stdout 0s 4352KB
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stdin
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abcd
stdout
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abcd
https://ideone.com/XGHfzo
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
secret

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