Creating dynamic arrays

Expand Post »

I'm coding in VC++.net (managed C++). Is there a way to create dynamic arrays and preserving the data when the dimensions are changed? I know that Visual Basic can do this.

In VB:
ReDim Preserve mLn(UBound(mLn) + 1)

Similar Threads

Help with dynamic menu in HTML and CSS
How to pass dynamic arrays? in C
Creating dynamic array structures in C++
Huge Dynamic arrays in QB45, BC7 in Legacy and Other Languages
Help w/ dynamic list funtction definitions in C++

DotNetUser

Reputation Points: 10

Solved Threads: 0

Junior Poster in Training

Offline

69 posts
since Jun 2005

Permalink

Feb 28th, 2006

Re: Creating dynamic arrays

In C you would use realloc(). In C++ you have to emulate it. Allocate the new area, copy the old stuff to the new area, and free the old area.

dwks

Reputation Points: 185

Solved Threads: 28

Posting Whiz in Training

Offline

269 posts
since Nov 2005

This thread is more than three months old

No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.

Previous Thread in C++ Forum Timeline: Address book problems....Any advice???

Next Thread in C++ Forum Timeline: check for errors in my code

DaniWeb Message

Cancel Changes

User Name
Password