allocate double dimension array in C

[swesoc]

Hello Friends,

How do i allocate menory for a double dimension array in 'C' for
example for char **var

 

[Kai-Uwe Bux]

How do i allocate menory for a double dimension array in 'C' for
example for char **var

If you really want C, you are off topic in this group.

If you meant C++, consider using std::vector< std::string > instead of
char** and std::vector< std::vector< T > > instread of T**. This will take
care of memory management for you.


Best

Kai-Uwe Bux

 

[Niklas Norrthon]

Hello Friends,

How do i allocate menory for a double dimension array in 'C' for
example for char **var

You ask in comp.lang.c, or even better read a book about the C
language, and the documentation of malloc.

In C++ you do:

#include <vector>
#include <string>

using std::vector;
using std::string;

int main()
{
vector<string> var;
/* if you want you can preallocate memory with the reserve
* member functions of vector and string
*/
}

 

[Axter]

Hello Friends,

How do i allocate menory for a double dimension array in 'C' for
example for char **var

Check out the following links:
http://code.axter.com/allocate2darray.h
http://code.axter.com/allocate2darray.c