[ Objek ] reageer: [ Teks ] en: [ Teks ] en: [ Teks ]

>> x := Objek nuwe.
x op: ['reageer:en:en:'] doen: { :a :b :c <- (a + b + c).
}.
Stdout skryf: (x abc: ['def'] ghi: ['jkl']), stop.
abc:ghi:defjkl