Resizing an array in C++

[Greggie]

I have an array that I want to be dynamic, that is, that can be resized according to the needs of the program. How can I resize the array and preserve its current values?

 

[Zyrenthian]

Sounds more like you want to use a linked list OR one of the MFC lists.


Matt

 

[ankan]

You may also try using vector. Ankan.

Please do correct me if I am wrong. s-)

 

[Cagliostro]

also you can use STL vectors what are compatible with much many C++ compillers than MFC.
#include<vector>
#include<algorithm>
using namespace std;
....
int x;
vector<int> vx;
vector<int>::iterator ivx;
vx.push_back(x);
vx.push_back(10);
vx.push_back(20);
x = vx[1];
ivx = find(vx.begin(),vx.end(),10);
if(ivx != vx.end) x = *ivf;
... Ion Filipski

filipski@excite.com

 

[Greggie]

Thanks everyone!

 

[rummy98]

try using calloc

#include <stdio.h>
#include <malloc.h>

void *calloc( size_t num, size_t size );