Exercise 2 - An accumulator

Documentation and user's manual

Table of contents

OCaml programs

Exercise 2 - An accumulator

Consider  accumul_right .

1

Write a recursive definition of  accumul_right_1  (i.e., a phrase that begins with  let rec accumul_right_1 , not with  let accumul_right_1 ) that binds this name to the same value as that bounded to  accumul_right .

2

Use  string  values to represent strings and  accumul_right  to write a functional value that computes the concatenation of all the strings in a list.

3

Use the higher-order functions  compose  and  accumul_right  to write the functional value that computes the composition of all the functions in a list. Name this value as  compose_functions . Write applications of  compose_functions . Write applications of results of applications of  compose_functions .

Exercise 2 - An accumulator

Documentation and user's manual

Table of contents

OCaml programs