Logic

Question 1

De Morgan’s Law

Answer 1

!(a && b) == !a || !b

!(a || b) == !a && !b

Question 2

== or .equals

Answer 2

you can compare primitive types using ==, or you can say if String one = “Hello” and String two = one, those would be equal, but String two= “Hello” doesn’t equal, so use .equals to compare values.

Question 3

Logic equality

Answer 3

This means using .equals

Question 4

reference equality

Answer 4

This means using ==