What does "==" mean?

Question

for example i have "break a if a==8

Answer 1

== checks equality
a=2
a==1+1 is true

Answer 2

double = is the comparison operator.

That means you compare the value of the left side (a) to the one on the right side (8).

Your code checks if a (left side of comparison) has the same value as 8 (right side).
So if a has the value of 8 it returns true otherwise false.

Answer 3

equal checking