Re: Replacing blank lines in my .txt data file

In article <1156407927.493751.25300@75g2000cwc.googlegroups.com>, kanze
<kanze@gabi-soft.fr> wrote:


Well this doesn't test but prints the eof ,fail and bad conditions in
that order. so if in.eof() is true the string is read without '\n'
and [in this implementation] fail() is false, before the do while loop
finally reads and end file condition.

this code [metrowerks CW 9.6/macosX(10,3.x) ]:
#include <sstream>
#include <iostream>
#include <string>

void foo(const std::string &contents)
{
   std::istringstream in(contents);
   std::string str;
   std::cout << "testing getline with stream containing:\n" << contents
<< "$endfile$\n";
   do
   {
      std::getline(in,str);
      std::cout << str << ' ' << in.eof() << in.fail() << in.bad()<<
'\n';
   }while(in);
}

int main()
{
   foo("abc\n");
   foo("abc\nxyx");
}

produces:
testing getline with stream containing:
abc
$endfile$
abc 000
 110
testing getline with stream containing:
abc
xyx$endfile$
abc 000
xyx 100
xyx 110

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