From: Greg Wimpey <greg.wimpey@waii*removetomail*.com.invalid>
To: help-gcc@gnu.org
Subject: Re: help, gcc, ?cout error?
Date: Fri, 31 Dec 1999 22:24:00 -0000 [thread overview]
Message-ID: <sn1z8qvia7.fsf@ddcspn37.denver.waii.com> (raw)
Message-ID: <19991231222400.wnDum7am3Yx3vRmWIUaDMKHblO2SnvUD9B2yb0r3qNY@z> (raw)
In-Reply-To: <3853e4af.91799515@usenet.nau.edu>
aka007@mail.com writes:
> thanks for letting me know what the diff was with gcc vs g++...
>
> hope this is still valid here? anyhow, here is current version of my
> "hello" program:
>
> UW PICO(tm) 2.9 File: a.cpp
>
> #include <iostream>
> using namespace std;
>
> int main() {
> cout << "hello";
> return 0;
> }
>
> using command g++ -o a a.cpp , then it "thinks" for a moment, but
> creates no output on the telnet session screen. pico a.out reveals an
> empty file, no "hello" in there at all... at least no error
> messages.
>
Does your code really say "#include <iostream>"? That should be
"#include <iostream.h>", unless GCC has some facility for automagically
tacking the ".h" onto the end of the file name.
Second, the command line "g++ -o a a.cpp" will put the compiled code
in a file called "a", not "a.out". You'll only see output in "a.out" if
you don't give it an output file name with the "-o" flag.
Finally, you shouldn't expect to see "hello" in your compiler output.
Your compiler output will be the executable, not the output of the program.
You need to execute the code; then you'll see the output. It should go
something like this:
% g++ -o a a.cpp
% ./a
hello %
(Note that the lack of a newline ("\n") in your string means that the
prompt will appear on the same line as your output.)
--
Greg Wimpey
greg.wimpey@waii*removetomail*.com.invalid
next prev parent reply other threads:[~1999-12-31 22:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-12-11 17:34 aka007
1999-12-11 17:49 ` Dave Topham
1999-12-31 22:24 ` Dave Topham
1999-12-11 17:49 ` Dave Topham
1999-12-11 20:34 ` aka007
1999-12-12 9:09 ` Tom Barron
1999-12-12 12:35 ` aka007
1999-12-12 15:35 ` Rick Dearman
1999-12-31 22:24 ` Rick Dearman
1999-12-12 19:56 ` Arthur Gold
1999-12-31 22:24 ` Arthur Gold
1999-12-13 10:01 ` Greg Wimpey [this message]
1999-12-31 22:24 ` Greg Wimpey
1999-12-31 22:24 ` aka007
1999-12-31 22:24 ` Tom Barron
1999-12-31 22:24 ` aka007
1999-12-31 22:24 ` Dave Topham
1999-12-12 21:35 ` aka007
1999-12-31 22:24 ` aka007
1999-12-31 22:24 ` aka007
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