Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!samsung!cs.utexas.edu!cse!texas!manohar
From: manohar@csl.dl.nec.com (Mun o her)
Newsgroups: comp.lang.c++
Subject: How to get the functionality of realloc() in C++ ?
Message-ID: <1991May13.191807.29295@csl.dl.nec.com>
Date: 13 May 91 19:18:07 GMT
Sender: manohar@csl.dl.nec.com (Mun o her)
Organization: NEC America, C & C Software Development Lab
Lines: 22

How to get the functionality of 'realloc()' in C++ ?
Note : realloc() is used to change the size of the memory.

The problem I have is as follows :-

/** a part of prog */
 int i=0, data_func();

 int *pt = new int[50];
  while(1){
     pt[i++] = data_func(); 
  <.... whenever the the array is filled up .... I want the array to double in 
   size.  this is done using realloc() in C programs... realloc(pt,100) >  

}

Pardon me if this question is too trivial ! 
-- 
My Life is like a boat in a dry river. I didnot want to drag the boat out, I 
wanted to give it a river.
          ----Boris Pasternak's(of Dr. Zhivago's fame) letter to Mayor Kowaski
Manohar S. Gudavalli              ||Internet: manohar@csl.dl.nec.com