```println(bar) // prints output of thingThatCould...
# getting-startedr
rootandy
02/16/2018, 2:59 PM Copy code
println(bar) // prints output of thingThatCouldReturnNull() if foo is not null
println(baz) // prints "Hello" if is not nullrootandy
02/16/2018, 2:59 PMprintln(bar) // prints output of thingThatCouldReturnNull() if foo is not null
println(baz) // prints "Hello" if is not null