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  1. #include <iostream>
  2. #include <string>
  3.  
  4. int main()
  5. {
  6.     std::string s = "5f0066";
  7.     int num = std::stoi(s, 0, 16);
  8.  
  9.     std::cout << "value in decimal     = " << num << '\n';
  10.     std::cout << "value in hexadecimal = " << std::hex << num << '\n';
  11. }
Success #stdin #stdout 0s 3060KB
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stdin
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Standard input is empty
stdout
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value in decimal     = 6226022
value in hexadecimal = 5f0066
https://ideone.com/Qbgcl
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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