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  1. #include <iostream>
  2. #include <iomanip>
  3. #include <vector>
  4. #include <sstream>
  5.  
  6. typedef unsigned char BYTE;
  7.  
  8. int main() {
  9.  
  10.     std::istringstream iss("1,3,8,b,e,ff,10");
  11.     std::vector<BYTE> dataValues;
  12.  
  13.     unsigned int num = 0;
  14.     while(iss >> std::hex >> num || !iss.eof()) 
  15.     {
  16.         if(iss.fail()) 
  17.         {
  18.             iss.clear();
  19.             char dummy;
  20.             iss >> dummy;
  21.             continue;
  22.         }
  23.         if(num <= 0xff) {
  24.             dataValues.push_back(static_cast<BYTE>(num));
  25.         }
  26.         else {
  27.         	// Error single byte value expected
  28.         }
  29.     }
  30.  
  31.     std::cout << std::hex << std::setfill('0');
  32.     for(std::vector<BYTE>::const_iterator it = dataValues.begin();
  33.         it != dataValues.end();
  34.         ++it) {
  35.         std::cout << "0x" << std::setw(2) << static_cast<unsigned int>(*it) << std::endl;
  36.     }
  37.  
  38. 	return 0;
  39. }
Success #stdin #stdout 0s 3432KB
comments ()
stdin 
Standard input is empty
stdout 
0x01
0x03
0x08
0x0b
0x0e
0xff
0x10
https://ideone.com/Xj6i66
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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