NamedTuple NamedTuple A NamedTuple is typically created with a named tuple literal: tuple = { name : "Crystal" , year : 2011 } # NamedTuple(name: String, year: Int32...

NamedTuple NamedTuple A NamedTuple is typically created with a named tuple literal: tuple = { name : "Crystal" , year : 2011 } # NamedTuple(name: String, year: Int32...

NamedTuple NamedTuple A NamedTuple is typically created with a named tuple literal: tuple = { name : "Crystal" , year : 2011 } # NamedTuple(name: String, year: Int32...

NamedTuple NamedTuple A NamedTuple is typically created with a named tuple literal: tuple = { name : "Crystal" , year : 2011 } # NamedTuple(name: String, year: Int3...

Requiring files require “filename” require “./filename” Other forms Requiring files Writing a program in a single file is OK for little snippets and small benchmark code. Big...

Assignment Method as assignment target Combined assignments Chained assignment Multiple assignment One-to-many assignment Splat assignment Underscore Assignment An assign...

Assignment Method as assignment target Combined assignments Chained assignment Multiple assignment One-to-many assignment Splat assignment Underscore Assignment An assign...

Literals Literals Crystal provides several literals for creating values of some basic types. Literal Sample values Nil nil Bool true , false Integers 18 ...

Literals Literals Crystal provides several literals for creating values of some basic types. Literal Sample values Nil nil Bool true , false Integers 18 ...

The shards command Installation Usage Shards commands shards build shards check shards init shards install shards list shards prune shards update shards version ...