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{-# OPTIONS --guardedness --sized-types #-}
module Main where
open import Data.Integer.Base using (ℤ; +_)
import Data.Integer.Show as ℤ
open import Data.List.Base as List using (List; _∷_; [])
import Data.Nat.Base
open import Data.Rational.Unnormalised.Base
using (ℚᵘ; -_; _/_; floor; ceiling; truncate; round; fracPart)
import Data.Rational.Unnormalised.Show as ℚᵘ
open import Data.String.Base as String using (String)
open import IO.Base
open import IO.Finite
open import Function.Base using (_$_)
testList : List ℚᵘ
testList = - (+ 35 / 10) ∷ - (+ 27 / 10) ∷ - (+ 15 / 10) ∷ - (+ 3 / 10)
∷ + 3 / 10 ∷ + 15 / 10 ∷ + 27 / 10 ∷ + 35 / 10 ∷ []
showInts : List ℤ → String
showInts is = String.concat
$ "["
∷ String.intersperse ", " (List.map ℤ.show is)
∷ "]" ∷ []
showRats : List ℚᵘ → String
showRats ps = String.concat
$ "["
∷ String.intersperse ", " (List.map ℚᵘ.show ps)
∷ "]" ∷ []
main : Main
main = run $ do
putStrLn $ showInts (List.map floor testList)
putStrLn $ showInts (List.map ceiling testList)
putStrLn $ showInts (List.map truncate testList)
putStrLn $ showInts (List.map round testList)
putStrLn $ showRats (List.map fracPart testList)
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