Been trying to figure out what this line does in the code below. I've done a log of reverse engineering and found that if I set the (val) to (1) I get the high response or whatever I put in that first "" same thing goes if I put (0) in the place of Val I get Low or whatever I change the word to... B…

String += Help

INTP September 9, 2016, 6:55pm 7

It adds either one to the string. Then keeps adding stuff to the string before sending it to the browser to show one of two messages.

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