Small program
Combine variants, lists and modules into a report.
What you will be able to do
- Model with a variant.
- Sum with fold_left.
- Print the result.
In plain English
Combine variants, lists and modules into a report.
- Model with a variant.
- Sum with fold_left.
- Print the result.
let total values = List.fold_left ( + ) 0 values
let () =
let minutes = [12; 18; 9] in
Printf.printf "Total: %d\n" (total minutes)Your turn
EasyExplain it back
Answer from memory: Which function folds a list from the left?
TEXT · starter
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Knowledge checkQuestion 1
Which function folds a list from the left?
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