Question: Without using any of ( = , = , < , >, ), write a ML (SML; Standard Meta Language) function that takes a list

Without using any of ( = , <= , >= , < , >, <> ), write a ML (SML; Standard Meta Language) function that takes a list and an integer n and returns true if the list has exactly n elements and false otherwise. Use Pattern Matching.

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!

Write an ML (SML; Standard Meta Language) function getith(i,L) that takes an integer i and a list L, and returns the ith element on list L. Write exception definition, raise and handler if i is

Write an ML (SML; Standard Meta Language) function Uprimes that takes an integer n and returns a list of all prime numbers less than n. Assume that n > 1.

Write an ML (SML; Standard Meta Language) High-order function philter(f,x,L) that takes a function f and an element x and returns the list of all those elements y on list L such that f(x,y) = true.

yb) Could you please write the needed SML (Standard Meta Language) code of this question? it is needed to use map function and modules in SML; map function is a method like this in an example:...

Solve in Standard Meta Language of New Jersey (SML) and use only recursive definitions built up from the basic built-in functions! Define the following ML datatype: datatype either = IString of...

Solve in Standard Meta Language of New Jersey (SML) and use only recursive definitions built up from the basic built-in functions! Pullman Transit offers many bus routes in Pullman. Assume that they...

Solve in Standard Meta Language of New Jersey (SML) and use only recursive definitions built up from the basic built-in functions! In SML, a polymorphic binary tree type with data both at the leaves...

Solve in Standard Meta Language of New Jersey (SML). b) zipTail [tail recursive]- 10% zipTail function takes two lists, pairs up the corresponding elements from two lists, and returns a merged list...

Solve in Standard Meta Language of New Jersey (SML) and use only recursive definitions built up from the basic built-in functions! These functions takes a 2-tuple (e.g. (N,L)) where the first element...

Solve in Standard Meta Language of New Jersey (SML) and use only recursive definitions built up from the basic built-in functions! Function sumOption is given a list of int option lists and it...

Explain why U.S. portfolios do not have a large enough international diversification?

Discuss the Pandemic Impact on Accounting Related Issues; use (FASB Accounting Standards Codification (ASC) as reference. please mention other references you use.

El ensayo es un g nero literario enlazado solamente a las circunstancias del presente. True False

Suppose we have a program that generates large quantities of random floating point data that it stores in an array. In order to get some feel for the distribution of the data, we can make a frequency...