Write a prolog predicate has duplicates, Programming Languages

Assignment Help:

Write a Prolog predicate has_duplicates(L) that is true if list L contains duplicated elements (that is at least 2 copies of an element). For instance:

?- has_duplicates([a,e,b,d,s,e]).

Yes

?- has_duplicates([a,b,d,s,e]).

No

?- has_duplicates([]).

No

 


Related Discussions:- Write a prolog predicate has duplicates

Program that will allow to print grade list of student, We want a program t...

We want a program that will allow us to print a "grade list" of the students in a class. The program should loop, asking for a name, midterm score, and final score. It should th

Pascal, Problem Solving 1. Write Pascal code that accepts as input the nam...

Problem Solving 1. Write Pascal code that accepts as input the names of the students, course work score and exam score for a unspecified number of students who have taken a subjec

Read file in Perl, These are the specifications for your Perl program: 1. ...

These are the specifications for your Perl program: 1. The file containing your program must be named cookiemgr.pl 2. It must be invoked as: cookiemgr.pl cookies_file [options]

Develop a program on behavior of hospital personnel, A psychologist is inte...

A psychologist is interested in learning about the voting behavior of college students.  (4 points for each part.)Design a study which would yield data on this topic. a. state y

Variation of parameter, VARIATION OF PARAMETERS - HIGHER ORDER DIFFEREN...

VARIATION OF PARAMETERS - HIGHER ORDER DIFFERENTIAL EQUATIONS We now require taking a look at the second method of finding a particular solution to a differential equation

Loops, I have doubt in this section .do-while loop.could you able to clear ...

I have doubt in this section .do-while loop.could you able to clear it for me.

Define the if statement - computer programming, Define the The if statement...

Define the The if statement - Computer Programming? The if statement is an influential selection statement and is used to control the flow of execution of statements. One of th

Differences between user and kernel level threads, Question : (a) Many ...

Question : (a) Many systems provide support for both user threads and kernel threads, resulting in different multithreading models. What are the two differences between user

Write a shell script to find the factorial of a given number, W.A.S.S to fi...

W.A.S.S to find the factorial of a given number. Program # W.A.S.S to find the factorial of a given number.    echo -e "enter number:\c"            #  \c Suppress trailing n

Linux commans, Corrected Exercise #1: 1. Explain the following unexpected r...

Corrected Exercise #1: 1. Explain the following unexpected result: why did you get the system date command instead of the script? $ whereis date date: /bin/date ... $ echo $PATH

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd