Expression:
((2+x++)+(10-(
(x=3)
+
(x=READ)
)))
Parse tree:
Translation:
Input
Put x
Push 3
Put x
DoOp +
Push 10
DoOp -
Get x
Get x
Push 1
DoOp +
Put x
Pop
Push 2
DoOp +
DoOp +
Command:
DoOp +
Inputs:
Stack:
8
Environment:
x
3
