What packages does 1) Java and 2) Groovy automatically import?

Question

Having programmed in Groovy quite a bit I know classes in certain packages are automatically imported. What\'s the scoop for 1) Java and 2) Groovy? Is there a definitive list of

Answer 1

AFAIK, java only imports

java.lang.*

wheras groovy imports:

java.io.*
java.lang.*
java.math.BigDecimal
java.math.BigInteger
java.net.*
java.util.*
groovy.lang.*
groovy.util.*

According to https://groovy-lang.org/differences.html#_default_imports