Q2. What value does this code return? val m1 = Map("a"->1,"b"->2,"c"->3) m1("a")

What is the value of z after executing this code? val y = List('a','b') val z = y::List('c')

If you are defining scala classes in a 'package examplepackage', and want to ensure that a function 'foo' is only accessible by classes defined in the same package, how would you declare that function?

When importing all the names of a package or class, which character do you use instead of " * "?