[ Nil ] Nil?

☞ x ≔ Nil.
✎ write: x Nil?, stop.

True

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2022-12-27 12:59

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• Welcome
• Nil
• [ Nil ] Nil?
• [ Nil ] string
• [ Nil ] number
• [ Nil ] boolean
• Object
• [ Object ] type
• [ Object ] code.
• [ Object ] string
• [ Object ] number
• [ Object ] boolean
• [ Object ] equals: [ Object ]
• [ Object ] ≠ [ Object ]
• [ Object ] myself
• [ Object ] recursive
• [ Object ] do
• [ Object ] done
• [ Object ] copy
• [ Object ] case: [ Object ] do: [ Code ]
• [ Object ] message: [ String ] arguments: [ List ]
• [ Object ] on: [ String ] do: [ Code ]
• [ Object ] respond: [ String ]
• [ Object ] respond: [ String ] and: [ String ]
• [ Object ] respond: [ String ] and: [ String ] and: [ String ]
• [ Object ] Nil?
• [ Object ] learn: [ String ] means: [ String ]
• Boolean
• [ Boolean ] = [ Boolean ]
• [ Boolean ] ≠ [ Boolean ]
• [ Boolean ] string
• [ Boolean ] break
• [ Boolean ] continue
• [ Boolean ] true: [ Code ]
• [ Boolean ] false: [ Code ]
• [ Boolean ] not
• [ Boolean ] either: [ Object ] or: [ Object ]
• [ Boolean ] and: [ Boolean ]
• [ Boolean ] nor: [ Boolean ]
• [ Boolean ] or: [ Boolean ]
• [ Boolean ] number
• Number
• [ Number ] > [ Number ]
• [ Number ] ≥ [ Number ]
• [ Number ] < [ Number ]
• [ Number ] ≤ [ Number ]
• [ Number ] = [ Number ]
• [ Number ] ≠ [ Number ]
• [ Number ] between: [ Number ] and: [ Number ]
• [ Number ] odd?
• [ Number ] even?
• [ Number ] + [ Number ]
• [ Number ] add: [ Number ]
• [ Number ] - [ Number ]
• [ Number ] subtract: [ Number ]
• [ Number ] × [ Number ]
• [ Code ] × [ Number ]
• [ Code ] procedure
• [ Number ] multiply by: [ Number ]
• [ Number ] ÷ [ Number ]
• [ Number ] divide by: [ Number ]
• [ Number ] modulo: [ modulo ]
• [ Number ] power: [ Number ]
• [ Number ] positive?
• [ Number ] negative?
• [ Number ] floor
• [ Number ] [ String ]
• [ Number ] qualifier.
• [ Number ] ceil
• [ Number ] round
• [ Number ] absolute
• [ Number ] square root
• [ Number ] string
• [ Number ] raw
• [ Number ] boolean
• String
• [ String ] object
• [ String ] = [ String ]
• [ String ] ≠ [ String ]
• [ String ] length
• [ String ] + [ String ]
• [ String ] append: [ String ]
• [ String ] code
• [ String ] from: [ Number ] length: [ Number ]
• [ String ] offset: [ Number ]
• [ String ] character: [ Number ]
• [ String ] find: [ String ]
• [ String ] uppercase
• [ String ] lowercase
• [ String ] last: [ String ]
• [ String ] [ String ]: [ String ]
• [ String ] replace: [ String ] with: [ String ]
• [ String ] - [ String ]
• [ String ] contains: [ String ]
• [ String ] remove surrounding spaces
• [ String ] number
• [ String ] boolean
• [ String ] split: [ String ]
• [ String ] characters
• [ String ] compare: [ String ]
• [ String ] < [ String ]
• [ String ] ≤ [ String ]
• [ String ] > [ String ]
• [ String ] ≥ [ String ]
• [ String ] hash: [ String ]
• Code
• [ Code ] run
• [ Code ] whilst: [ Code ]
• [ Code ] set: [ String ] value: [ Object ]
• [ Code ] error: [ Object ]
• [ Code ] catch: [ Code ]
• [ Code ] string
• List
• [ List ] type
• [ List ] append: [ String ]
• [ List ] minimum
• [ List ] maximum
• [ List ] each: [ Block ]
• [ List ] ← [ Object ]
• [ List ] prepend: [ String ]
• [ List ] join: [ String ]
• [ List ] position: [ Number ]
• [ List ] first
• [ List ] last
• [ List ] second last
• [ List ] put: [ Object ] at: [ Number ]
• [ List ] pop
• [ List ] - [ Number ]
• [ List ] shift
• [ List ] count
• [ List ] from: [ Number ] length: [ Number ]
• [ List ] replace: [ Number ] length: [ Number ] with: [ List ]
• [ List ] + [ List ]
• [ List ] by: [ List ]
• [ List ] copy
• [ List ] sort: [ Block ]
• [ List ] string
• [ List ] fill: [ Number ] with: [ Object ]
• [ List ] find: [ Object ]
• Map
• [ Map ] type
• [ Map ] put: [ Object ] at: [ Object ]
• [ Map ] [ String ]: [ Object ]
• [ Map ] - [ Object ]
• [ Map ] entries
• [ Map ] values
• [ Map ] at: [ Object ]
• [ Map ] count
• [ Map ] each: [ Block ]
• [ Map ] has: [ Object ]
• [ Map ] string
• File
• [ File ] path
• [ File ] string
• [ File ] read
• [ File ] write: [ String ]
• [ File ] append: [ String ]
• [ File ] exists
• [ File ] delete
• [ File ] size
• [ File ] list: [ String ]
• [ Program ] clean memory
• [ Program ] memory
• [ Program ] memory: [Number]
• [ Program ] shell: [ String ]
• [ Program ] argument: [ Number ]
• [ Program ] number.
• [ Program ] string
• [ Program ] use: [ String ]
• [ Program ] [ String ]
• [ Program ] find: [ String ]
• [ Program ] [ String ]: [ String ]
• [ Program ] arguments
• [ Program ] end
• [ Program ] setting: [ String ]
• [ Program ] setting: [ String ] value: [ String ]
• [ Program ] ask
• [ Program ] ask password
• [ Program ] input
• [ Program ] flush
• [ Program ] error: [ String ]
• [ Moment ] wait: [ Number ]
• Moment
• [ Moment ] zone: [ String ]
• [ Moment ] zone
• [ Moment ] year: [ Number ]
• [ Moment ] month: [ Number ]
• [ Moment ] day: [ Number ]
• [ Moment ] hour: [ Number ]
• [ Moment ] minute: [ Number ]
• [ Moment ] second: [ Number ]
• [ Moment ] year
• [ Moment ] month
• [ Moment ] day
• [ Moment ] hour
• [ Moment ] minute
• [ Moment ] second
• [ Moment ] day of the year
• [ Moment ] weekday
• [ Moment ] time
• [ Moment ] copy
• [ Moment ] = [ Moment ]
• [ Moment ] ≠ [ Moment ]
• [ Moment ] week
• [ Moment ] string
• [ Moment ] number
• [ Moment ] add: [ Number ]
• [ Moment ] subtract: [ Number ]
• ✎ write: [ String ]
• ✎ stop