Citrine/US | Manual

[ List ] copy

☞ a := List ← 1 ; 2 ; 3.
☞ b := a copy.
b put: 999 at: 1.
✎ write: a, stop.
✎ write: b, stop.
List ← 1 ; 2 ; 3
List ← 999 ; 2 ; 3