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- (* This is a
- multiline, (* nested *) comment *)
- type point = { x: float; y: float };;
- let some_string = "this is a string";;
- let rec length lst =
- match lst with
- [] -> 0
- | head :: tail -> 1 + length tail
- ;;
- exception Test;;
- type expression =
- Const of float
- | Var of string
- | Sum of expression * expression (* e1 + e2 *)
- | Diff of expression * expression (* e1 - e2 *)
- | Prod of expression * expression (* e1 * e2 *)
- | Quot of expression * expression (* e1 / e2 *)
- class point =
- object
- val mutable x = 0
- method get_x = x
- method private move d = x <- x + d
- end;;
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