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Diffstat (limited to 'ch01/1_a_3.hs')
| -rw-r--r-- | ch01/1_a_3.hs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ch01/1_a_3.hs b/ch01/1_a_3.hs new file mode 100644 index 0000000..9a3d64d --- /dev/null +++ b/ch01/1_a_3.hs @@ -0,0 +1,5 @@ +-- The words function counts the number of words in a string. Modify the WC.hs +-- example to count the number of words in a file. + +main = interact wordCount + where wordCount input = show (length (words input)) ++ "\n" |