C++/File/istrstream

  
#include <iostream>    
#include <strstream>   
using namespace std;
main()   
{   
  char s[] = "text and binary mixed\23\22\21\a\t\n";   
     
  istrstream ins(s);   
     
  char ch;   
     
  while (!ins.eof()) {   
    ins.get(ch);   
    cout << ch;   
  }   
     
  return 0;   
}