String not getting concatenated

[olive oracle]

⌛ This post has been reserved for your question.

Hey @cosmic pebble! Please use /close or the Close Post button above when you're finished. Please remember to follow the help guidelines. This post will be automatically closed after 300 minutes of inactivity.

TIP: Narrow down your issue to simple and precise questions to maximize the chance that others will reply in here.

[cosmic pebble]

I have printed out p in the for loop

b*

it exists, for some reason it isnt concatenating the string Postfix even when it meets the conditions

[supple nest]

are you sure it's being reached though

try debugging? or even prints would help here

[cosmic pebble]

Yeah i printed out everything

b is right

[supple nest]

and what is it?

[cosmic pebble]

my input

infix

just character by character

[supple nest]

yeah but what are those characters...

[cosmic pebble]

(
(
5
+
5
)
)

[supple nest]

there aren't any letters in there so yeah it doesn't meet the condition...

[cosmic pebble]

bruh im dumb

yeah that was right thanks lol

wait how do i check if it was a number?

Character.isNumber?

nvm got it