purplecat

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I'm in a horrendous muddle about stacks. Java lets you do all sorts of cunning and unforgivable things with stacks (like take things off the bottom of them, or shove things onto the bottom of them). As a result my program appears to be full of stacks and stacks of stacks none of which have tops or bottoms where I think they are.

Then I try to print them out to see what they look like and I'm not even printing them in the right order so I'm still confused about what is at the top of the stack and what is at the bottom of the stack.

SENSIBLE languages don't let you do anything bad with stacks as a result of which you never have to worry about which is the bottom and which is the top. This whole stack confusion thing is coming as something of a shock.

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From:

scimon.livejournal.com

Thing is if you can add to it in arbitrary places it's an array not a stack. They have their uses too.

Personally I'm interested in playing about with erlang, it looks fun.

From:

purplecat

They appear to be subclassing arrays and so inherit lots of functions that don't behave as expected...

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purplecat

January 2026

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