3 printOn: Transcript [3 printOn: Transcript] value a HomeContext [ :x :y | (x + y) printOn: Transcript] value: 3 value: 4 true ifTrue: [ 'hi' printOn: Transcript] 'hi' false ifTrue: [ 'hi' printOn: Transcript] nil True ifTrue: [ 'hi' printOn: Transcript] true class True True class True class (3 > 4) and: [ 'bad' printOn: Transcript. 5>6 ] false false not true | i | i := 5. [i > 0] whileTrue: [ i printOn: Transcript. Transcript cr. i := i - 1] 3 timesRepeat: [4 printOn: Transcript] (1 to: 5 by: 2) do: [ :e | Transcript cr. e printOn: Transcript]