namespace BooleanLogic.
export class Main {
public run =>
let Boolean true = True.
let false = true not.
let true' = true or: false.
let true'' = true' or: true.
let false' = false or: false.
let true''' = false' or: true''.
let false'' = true''' and: false'.
let true'''' = true''' and: true.
let false''' = false'' and: false'.
let Int32 fortyTwo = 42.
let Int32 fiftyEight = 58.
let Int32 noop = 999.
let fortyTwo' = true'''' ifTrue: fortyTwo ifFalse: noop.
let fiftyEight' = false''' ifTrue: noop ifFalse: fiftyEight.
fortyTwo' + fiftyEight'.
}