Question: Write a Prolog predicate hextodec(H, D), where H is a list of hexadecimal digits and D is the equivalent decimal number. Test your predicate on

Write a Prolog predicate hextodec(H, D), where H is a list of hexadecimal digits and D is the equivalent decimal number.

Test your predicate on the following.

hextodec([a], D) D = 10

hextodec([1, f], D) D = 31

hextodec([5, a, 6, b, 7, c, 8, d, 9, e], D) D = 388350381470

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!

Q:

Describe and justify an algorithm for finding the shortest distance between each pair of vertices in an undirected graph in which each edge has a given positive length. If there is no path between a...

Q:

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

Q:

(i) Write down the linear program relaxation for the vertex cover problem and solve the linear program. [6 marks] (ii) Based on the solution of the linear program in (b)(i), derive an integer...

Q:

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

Q:

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

Q:

Prolog You are approached to compose a Prolog program to work with twofold trees. Your code shouldn't depend on any library predicates and you ought to expect that the mediator is running without...

Q:

You are designing a new syntax for a programming language like Java, with the intention of making it more approachable to students by using English words instead of punctuation symbols. (a) How does...

Q:

Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...

Q:

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Q:

Java protests instead of sending messages as message.Characterize, in a programming language documentation of your choice, a recursive drop parser that will foster the hypothetical sentence structure...

Q:

Define the criteria used to assign a gene and its encoded protein to the Ig gene superfamily.

Q:

A random selection of 969 married adults were asked about their level of happiness. Table 21 compares their responses and their genders. a. Find the probability that a person randomly selected from...

Q:

Fundamentally, group insurance is a variation of _ _ _ _ _ _ _ _ _ _ _ _ insurance.

Q:

Which of the following is the correct Keq expression for the dissociation of A2B2 ? A2BA+ABABA+BK1K2=[A2B][A][AB]=[AB][A][B] Which of the following is the correct Keq expression for the dissociation...

Q:

Explain the difference between Job Analysis, Job Classification, and Job Evaluation.

Q:

What does Processing of an OLAP Cube accomplish?

Q:

After designing a Multidimensional Database in Visual Studio, what are the next steps that build the Database in the Analysis Services Instance? How is the build out of the Analytical Services...