Okay. sounds good.
David Castner nice work.
Anyone working on a fun project tonight?
If you think trying to figure out how to create and manipulate a linked list is fun, then yes!!
oooooh linked lists. I used lego to piece it out xD
lego is fun. xD
Hi Everyone...
Having trouble with the swapStart method and the toString.
I think something i'm doing is preventing them from playing nice together
swapStart() should swap the position of the two objects on the top of the stack. And i think this does that correclty
public boolean swapStart()
{
LLNode top2 =top;
if (top.getLink() == null)
return false;
{
LLNode top2 =top;
if (top.getLink() == null)
return false;
else
{
for (int i = 1;i>0;i--)
{
top = top.getLink();
top.setLink(top2);
}
return true;
}
you can walk through the code in the debugger to see. Using jGrasp?
I am just starting down the path of Visualize Data Challenge...
i guess I can try that, jgrasp is not my native IDE
me either, but jgrasp is divine for visualizing linked list using the canvas view.
your
for loop will only run once. you initialize i to 1, then decrement but only run the loop while i > 0 meaning after the first loop i becomes zero so it doesn't run again.
its only supposed to run once
then you don't need a loop
i guess i dont need the loop at all then
ok thats fixed, here are my driver results
run:
Test 1 - Baseline:
Turtle
Test 2 - toString:
Sweet
Ethereal
Shredded Wheat
Toaster
Test 3 - Array Size:
4
Test 4 - popSome:
Shredded Wheat
Toaster
Test 5- swapStart:
Toaster
Shredded Wheat
Toaster
Shredded Wheat
Test 1 - Baseline:
Turtle
Test 2 - toString:
Sweet
Ethereal
Shredded Wheat
Toaster
Test 3 - Array Size:
4
Test 4 - popSome:
Shredded Wheat
Toaster
Test 5- swapStart:
Toaster
Shredded Wheat
Toaster
Shredded Wheat
the toString just repeats test five indefintely until process is cancelled
Yeah.
Explaining over chat is gonna be a pain. I'mma send you a Private Message
@denisemathis I haven't tried the data viz section yet. Let me know how it is!
@Ryzilynt if you want to do a screen cast some time not today about linked list and Jgrasp I can show you how to use it to do the visualization of what is going on.