blob: 4dde4e684358a716d054d1a7562d82393dc604ab (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
(***********************************************************************)
(* *)
(* Objective Caml *)
(* *)
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1996 Institut National de Recherche en Informatique et *)
(* Automatique. Distributed only by permission. *)
(* *)
(***********************************************************************)
(* $Id$ *)
(function "square" (x: float)
( *f x x))
(function "integr" (f: addr low: float high: float n: int)
(let (h (/f (-f high low) (floatofint n))
x low
s 0.0
i n)
(while (> i 0)
(assign s (+f s (app f x float)))
(assign x (+f x h))
(assign i (- i 1)))
( *f s h)))
(function "test" (n: int)
(app "integr" ["square" 0.0 1.0 n] float))
|
