Question: In ML, write a function my length of type 'a list -> int that returns the length of a list. (Of course, you may not

In ML, write a function my length of type 'a list -> int that returns the length of a list. (Of course, you may not use the predefined length function to do it.)

Answer must use foldl or foldr.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Implement a function that mimics built-in map function in SML. Apply foldr, foldl, and map to solve some problem with a single line of code. 3. Write a function named ordlist of type char list -> int...

Machine language excersises 4-13 Exercise 4 Write a function min3 of type int * int * int -> int that returns the smallest of three integers. Exercise 5 Write a function reds of type 'a * 'b' -> 'a *...

In ML Exercise 4 Write a function min3 of type int * int * int -> int that returns the smallest of three integers. Exercise 5 Write a function reds of type 'a * 'b.' -> 'a * c that converts a tuple...

Please do quicksort in ML language. Problem The goal of this lab is to implement quicksort in SML. The idea of quicksort was to pick a pivot element p, partition the input in elements smaller than p...

Computer Science SML. Please write this in SML, no other language will be accepted. Do not copy and paste from another answer. Problem The goal of this lab is to implement quicksort in SML. The idea...

must code in ML Must use pattern matching in function definition must include comments ( describing program ) 1. (5 points) Write a function more of type int * (int list) -> int list so that more (e,...

must code in ML Must use pattern matching in function definition must include comments ( describing program ) MUST INCLUDE COMMENTS DESCRIBING PROGRAM 1. (5 points) Write a function more of type int...

In Standard ML only & add comments please Write a function more of type int * (int list) -> int list so that more(e,L) returns a list of elements of L that are strictly larger than e. You have to use...

Programming Languges please help me get the correct code and output and follow the instructions thank you 2. (40 pts.) Write ML functions as described below. For each, (i) paste/type your solution in...

Programming Languages please help me get the correct answers for these questions and follow the instructions please 2. (40 pts.) Write ML functions as described below. For each, (i) paste/type your...

Compute Macaulay and modified durations for the following bonds: a. A 5-year bond paying annual coupons of 4.432% and selling at par. b. An 8-year bond paying semiannual coupons with a coupon rate of...

Show the calculation of the following financing ratios: (1) The debt to equity ratio, (2) The times interest earned ratio.

the maximum percentage of value of a house that you can borrow with an FHA loan is

Hello greetings, Is there a guideline to answer this question? Apply the EFQM Business Excellence model, using relevant theory and concepts learnt to one organisation of my choice?

How are Work Breakdown Statements Built and how do they appear in a Project Plan?

What is the most important part of any HCM Project Map and why?

What is the Phase that begins after Project rollover and what activities are part of the Phase?