Answered: Part A : Implement a function called…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Concept explainers

Question

Part A :
Implement a function called min which takes a tuple of two numeric values and returns the lower value of the two.
Implementation notes:
• If needed, use Erlang function guards
• Do NOT use the if or case structures

Sample calls:
> exam:min({3, 4}).
3
> exam:min({4, 3}).
3

Part B:
Implement at least three unique unit tests to test the min function created in Part A. Each test
must test a different aspect of the min function.
Implementation notes:
• An import for the Erlang Unit Test library is included in exam.erl
• Use the Erlang Unit Test library to write the unit tests
• Write each unit test in its own function
Upload
• Include the unit test functions in exam.erl

exam.erl file

-module(exam).

-compile(export_all).

-include_lib("eunit/include/eunit.hrl").

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions