Two-plus
2+
"two-plus" ( n1 | u1 -- n2 | u2 )
Forth79
Forth83
ANSI
Forth200x
X
X
Add two (2) to n1 | u1 giving the sum n2 | u2.
das Ergebnis (n2|u2) von Zwei plus n1|u1. Die Operation 2 + wirkt genauso