Hi, How to convert double to st 1

[MaheshRathi]

Hi,

How to convert double to string? Appreciate, if you can give sample code in C++ on unix.

thanks,
Mahesh

 

[xwb]

It depends on whether your Unix compiler supports the new version of streams (#include <strstream>) or the old version of streams (#include <strstream.h>). This one is for the new version

string dtos (const double d)
{
ostringstream oss;
oss << d << ends;

return oss.str ();
}

If it is the old version, then you have to use char* instead of string and it gets messy as you must remember to delete the buffer once it has been accessed using .str ().