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Full Discussion: Error in compiling .cpp file
Top Forums UNIX for Dummies Questions & Answers Error in compiling .cpp file Post 302947815 by bstephens on Monday 22nd of June 2015 03:47:35 PM
Old 06-22-2015
Error in compiling .cpp file
I get this error,

Code:
defaults.cpp: In member function ‘int Defaults::GetIntDefault(const std::string&)’:
defaults.cpp:68: error: ‘atoi’ was not declared in this scope
defaults.cpp: In member function ‘real_t Defaults::GetRealDefault(const std::string&)’:
defaults.cpp:76: error: ‘atof’ was not declared in this scope
defaults.cpp: At global scope:
defaults.cpp:8: warning: ‘rcsid’ defined but not used
make: *** [defaults.o] Error 1

when attempting to compile this code:

Code:
int
Defaults::GetIntDefault(  const string& defaultName ) throw ( DfltsErr )
{
    int val;
    val = atoi( GetStringDefault( defaultName ).c_str() );
    return val;
}

real_t
Defaults::GetRealDefault(  const string& defaultName ) throw ( DfltsErr )
{
    real_t val;
    val = atof( GetStringDefault( defaultName).c_str() );
    return val;
}

The file has the following headers (I don't know if they are relevant to this problem):

Code:
#include <ctype.h>
#include <fstream>
#include <sstream>
#include <cstring>
#include "msgdlg.h"
#include "defaults.h"

 

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LEARN ABOUT DEBIAN

zipios_gzipoutputstream

zipios::GZIPOutputStream(3)				     Library Functions Manual				       zipios::GZIPOutputStream(3)

NAME

       zipios::GZIPOutputStream -

SYNOPSIS

       #include <gzipoutputstream.h>

   Public Member Functions
       GZIPOutputStream (std::ostream &os)
	   GZIPOutputStream constructor.
       GZIPOutputStream (const std::string &filename)
	   GZIPOutputStream constructor.
       void setFilename (const string &filename)
       void setComment (const string &comment)
       void close ()
	   Calls finish and closes the stream.
       void finish ()
	   Finishes the stream.
       virtual ~GZIPOutputStream ()
	   Destructor.

Detailed Description
	GZIPOutputStream is an ostream that writes the output to a gz file. The interface approximates the interface of the Java GZIPOutputStream.

       Definition at line 17 of file gzipoutputstream.h.

Constructor &; Destructor Documentation
   zipios::GZIPOutputStream::GZIPOutputStream (std::ostream &os) [explicit]
       GZIPOutputStream constructor. Parameters:
	   os ostream to which the compressed zip archive is written.

       Definition at line 13 of file gzipoutputstream.cpp.

   zipios::GZIPOutputStream::GZIPOutputStream (const std::string &filename) [explicit]
       GZIPOutputStream constructor. filename to write the gzip archive to.

       Definition at line 22 of file gzipoutputstream.cpp.

   zipios::GZIPOutputStream::~GZIPOutputStream () [virtual]
       Destructor.

       Definition at line 51 of file gzipoutputstream.cpp.

Member Function Documentation
   void zipios::GZIPOutputStream::close ()
       Calls finish and closes the stream.

       Definition at line 39 of file gzipoutputstream.cpp.

   void zipios::GZIPOutputStream::finish ()
       Finishes the stream.

       Definition at line 46 of file gzipoutputstream.cpp.

Author
       Generated automatically by Doxygen for Zipios++ from the source code.

Zipios++							  Mon Oct 10 2011				       zipios::GZIPOutputStream(3)
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