stack

[dnh2006]

Hello.....i had a question in mind.....

i have built a simple stack with push and pop....i used a link list implemntation.......it works fine wen i say push 5 it pushes int 5 in the stack

now wat im trying to get to is.... is it possible to push more than 1 number in at the sametime like for example

push 2 3 5 6 8

how cod i ge the program to read after the 2 ....do i need a tokenizer ??

thanks

[MacGyver]

You could pass in an array of ints, or you should make push a variadic function. Actually, that last one might not be a bad idea, although variadic functions are usually discouraged.

[dnh2006]

thanks for the reply

what is a varidic function my push looks like this

int Push (void *it) {
	// new node i to be the top node.
	node *i;
	i = (node*)malloc(sizeof(node));
	// set its data
	i->data = (item*)it;
	// Link i to top
	i->next = top;
	// make i the top.
	top = i;
	return 0;
}

and how wod i pass in an array of ints ....

[dnh2006]

like if i say push 3 4 5 6 ......how cod i get that to be saved into an array....

[robwhit]

what is a varidic function

http://www.cprogramming.com/tutorial/lesson17.html
http://www.cprogramming.com/tutorial/c/lesson17.html

[MacGyver]

And from wikipedia:

In general:

http://en.wikipedia.org/wiki/Variadic_function

In C:

http://en.wikipedia.org/wiki/Stdarg.h

[Salem]

> how cod i ge the program to read after the 2 ....do i need a tokenizer ??
Yes, you parse the line to extract each number in turn, then call your push function with each result.