Help with structs.

oror84's Avatar, Join Date: Jan 2011
Light Poster
Hi,
I have a problem with sturcts.
I have something like :
Code:
struct stack1 
{
   int number;
   struct stack1 *next;
};
I want to create structs as user request.
I mean, i`ll get some number from the user input, and create this number of startcts.
For example, i got the number 3 from the user.
Automaticly create :
stack1 s1; stack1 s2; stack1 s3; ( 3 structs ).
I dont care the structs names.
I hope the explanation was clear, Thanks for helpers.
Or.
0
xpi0t0s's Avatar, Join Date: Aug 2004
Mentor
Arrays are your friend, and malloc.
Code:
int i=5; // or get this from the user
struct stack1 *ptr=(struct stack1 *)malloc(sizeof(struct stack1)*i);
// do whatever you want with ptr, e.g.
ptr[3].number=5; // which sets the array's *4th* entry number to 5.
// and DO NOT EVER FORGET:
free(ptr);
0
oror84's Avatar, Join Date: Jan 2011
Light Poster
Thanks you, you helped me alot