Power Tools: Multiple Returns, Closures & Slices
10 min · Go
Return more than one value, write inline function literals, and build your own map/filter over a slice.
Go · Power Tools: Multiple Returns, Closures & Slices0/5 cleared
Enemy 1 of 5
A Go function can return more than one value — list the types in ( ) and return them comma-separated. := unpacks both into new variables at once.
You
Syntax Skeleton
Loading editor...
Ln 1, Col 1Spaces: 4
Sign up to fightTarget output: 3 2