What difference between "=" and "=="?

Question

What difference between "=" and "=="?

Answer 1

= sets value to another value
== checks if 2 values are equivalent

Int A=3
Int B=5

A=B sets A to have the same value as B

A==B checks if A is equivalent to B

Answer 2

= is the assignment operator. It assigns value of one value to other variable.
== operator checks for equivalence between the two variables.
Use =operator to assign values and ==operator to check for equality between two variables.

Answer 3

= means that something'll be equivalent some numbers or something else
== means that something'll checked - equivalent or no other thing