Days between dates: Difference between revisions
m
→{{header|Haskell}}
Line 957:
Or, composing rather than raising errors:
<lang haskell>
import Data.Time.Calendar (diffDays)
import Data.Time.Format (defaultTimeLocale, parseTimeM)
Line 992 ⟶ 990:
showDateDiff s1 s2 =
maybe
(
( \n ->
concat
[ "There are ",
show n,
" days between ",
s1,
" and ",
s2,
"."
]
)
$ daysBetween s1 s2</lang>
| |||