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  1. #include <iostream>
  2. #include <sstream>
  3. #include <vector>
  4. #include <iterator>
  5. #include <algorithm>
  6.  
  7. int main() {
  8.     std::string numbers = "1 2 3.4 5.6e7";
  9.     std::istringstream in(numbers);
  10.     std::vector<double> result;
  11.  
  12.     std::copy(std::istream_iterator<double>(in), std::istream_iterator<double>(), std::back_inserter(result));
  13.  
  14.     for (auto x : result) {
  15.         std::cout << x << std::endl;
  16.     }
  17. }
Success #stdin #stdout 0s 3432KB
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stdin
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Standard input is empty
stdout
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1
2
3.4
5.6e+07
https://ideone.com/VLtc34
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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