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  1. #include <cstdio>
  2. #include <sstream>
  3.  
  4. int main() {
  5. 	std::istringstream s{"1F 00 00 00"};
  6. 	int number = 0;
  7. 	s >> std::hex >> number;
  8. 	std::printf("%d\n", number);
  9. 	return 0;
  10. }
Success #stdin #stdout 0s 4392KB
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31
https://ideone.com/Tx9zmW
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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