[ Qator ] + [ Qator ]

☞ x ≔ Qator ← 1 ; 2.
☞ y ≔ Qator ← 3 ; 4.
☞ z ≔ x + y.
✎ yozish: z, to'xta.
Qator ← 1 ; 2 ; 3 ; 4