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  1. #include <iostream>
  2. #include <unistd.h>
  3.  
  4. int main() {
  5.     std::cout.setf( std::ios::unitbuf );
  6.  
  7.     std::cout << "Hel";
  8.     write( 1, "lo, wo", 6 );
  9.     std::cout << "rld!\n";
  10. }
Success #stdin #stdout 0s 2852KB
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Standard input is empty
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Hello, world!
https://ideone.com/wSkgev
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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