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  1. #include <iostream>
  2. #include <sstream>
  3. #include <cstring>
  4.  
  5. int main() {
  6. char name[1024] = "Test blakck";
  7. std::ostringstream message (std::stringstream::out | std::stringstream::binary);
  8.  
  9. int len = std::strlen(name);
  10. message.write(reinterpret_cast<const char*>(&len), sizeof(int));
  11. message.write(name, len*sizeof(char));
  12.  
  13. std::cout << "buffered " << message.str().size() << " bytes\n";
  14. }
  15.  
Success #stdin #stdout 0s 3472KB
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stdin
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Standard input is empty
stdout
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buffered 15 bytes
https://ideone.com/PycXGn
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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