Re: Read memory buffer via stream interface
On Mar 5, 2:12 pm, kasthurirangan.bal...@gmail.com wrote:
On Mar 5, 4:57 pm, Steven Woody <narkewo...@gmail.com> wrote:
[...]
You may want to use this.
#include <iostream>
#include <cstring>
#include <sstream>
#include <algorithm>
#include <string>
void print(const char &c)
{
std::cout << std::showbase << std::hex << toascii(c) << ' ';
What's "toascii"? The only "toascii" I know of is a very old
pre-standard C Unix function---from the days when isupper, etc.
only worked for ASCII characters.
(It's also considered good practice to restore the flags of an
output stream after modifying them. You don't necessarily want
all of the output in the rest of the program to be in hex.)
}
main()
And of course, you'll need to declare main to return an int.
{
std::stringstream sstr;
sstr << "balaji";
std::cout << sstr.str() << '\n';
sstr.str(""); //clear data
char buf[100];
strcpy(buf,"123\n");
std::stringstream sstr1(buf);
std::cout << sstr1.str() << '\n';
const std::string &temp(sstr1.str());
Why the reference here?
std::for_each(temp.begin(),temp.end(),print);
}
--
James Kanze (GABI Software) email:james.kanze@gmail.com
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