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Full Discussion: Interesting Problem About Incrementing ++
Top Forums Programming Interesting Problem About Incrementing ++ Post 302248675 by redoubtable on Sunday 19th of October 2008 05:27:49 AM
Old 10-19-2008
Like Mrc said:

Quote:
Originally Posted by f.ben.isaac
Here is my code:

Code:
int startingPort = 200;
string tempPort;
stringstream out;
out<<startingPort;
tempPort = out.str();    //tempPort carries startingPort in string format

//convert tempPort to *char - currentPort going to be passed into getaddrinfo()
 char currentPort[10];
strcpy(currentPort, tempPort.c_str());

while(startingPort <= 400)
{
                          //shows the first old value, does not show the incremented value
                          cout<<"******currentPort "<<currentPort<<endl;
       //move to the next port in the specified range
        startingPort++;

        //convert the incremented port to a string
        string tempPort;
        stringstream out;
        out<<startingPort;
        tempPort = out.str();
        char currentPort[10];
        strcpy(currentPort, tempPort.c_str());
                     
                          //works fine - incremented
        cout<<"TEST* currentPort "<<currentPort<<endl;
}

My program compiles, the problem is currentPort reset itself to 200 everytime a new loop starts...

This code is just example. Do you know why in every loop, the value reset itself?
 

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LEARN ABOUT SUSE

arora-cacheinfo

ARORA-CACHEINFO(1)					      General Commands Manual						ARORA-CACHEINFO(1)

NAME

       arora-cacheinfo - a tool for extracting files and metadata out of Arora cache files.

SYNOPSIS

       arora-cacheinfo [-o cachefile] [file | url]

DESCRIPTION

       Arora-cacheinfo	is  a  tool  for  extracting files and displaying metadata out of an Arora cache files that are stored on the disk.  Every
       cache file contains both the cached file (sometimes compressed) and metadata associated with it such as expiration date.  Cache files names
       always  include	the  md5sum of the url and passing a url to arora-cacheinfo.1 will automatically determine the correct matching cache file
       name.

OPTIONS

       -o cachefile
	      Write the cached file if it exists to cachefile

       file   Specify the file to read from.

       url    Specify the url from which to compute the file to read from.

       BUGS   Please report bugs to http://code.google.com/p/arora/issues/list.

AUTHOR

       The author of arora-cacheinfo is Benjamin C. Meyer <ben@meyerhome.net>.

       This manual page was written by Benjamin C. Meyer <ben@meyerhome.net>

       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2  or  any
       later version published by the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.

								     July 2009							ARORA-CACHEINFO(1)
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