
Concept explainers
Do Practice
Define a Beer class that contains the following instance variables with accessors/mutators:
String name; // The name of the beer
double alcohol; // The percent alcohol or the beer, e.g. // 0.05 for 5%
Add the following method:
// This method returns the number of drinks that a person
// of (weight) pounds can drink using the alcohol percentage
// in the beer, assuming a drink of 12 ounces. This is an
// estimate. The method assisted chat the legal limit is 0.08 blood
// alcohol.
public double intoxicated(double weight)
{
double numDrinks;
// This is a simplification of the Widmark formula
numDrinks = (0.08 + 0.015) + weight / (12 + 7.5 + alcohol);
return numDrinks;
}
Write code in a main method that creates two Beer objects with different alcohol percentages. Invoke the intoxicated method for a light individual and a heavy individual and output the estimated number of drinks to become legally intoxicated.

Want to see the full answer?
Check out a sample textbook solution
Chapter 6 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
Additional Engineering Textbook Solutions
INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
Introduction To Programming Using Visual Basic (11th Edition)
Elementary Surveying: An Introduction To Geomatics (15th Edition)
Starting Out with C++ from Control Structures to Objects (9th Edition)
Management Information Systems: Managing The Digital Firm (16th Edition)
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
- Please answer both Exercise 1 and2(these questions are not GRADED)arrow_forwardDiscussion 1. Comment on your results. 2. Compare between the practical and theoretical results. 3. Find VB, Vc on the figure below: 3V V₁₁ R₁ B IR, R, IR, R www ΙΚΩ www www I 1.5KQ 18₁ 82002 R₁ 3.3KQ R₂ 2.2KQ E Darrow_forwardAgile1. a. Describe it and how it differs from other SDLC approachesb. List and describe the two primary terms for the agile processc. What are the three activities in the Construction phasearrow_forward
- how are youarrow_forwardneed help with thi Next, you are going to combine everything you've learned about HTML and CSS to make a static site portfolio piece. The page should first introduce yourself. The content is up to you, but should include a variety of HTML elements, not just text. This should be followed by an online (HTML-ified) version of your CV (Resume). The following is a minimum list of requirements you should have across all your content: Both pages should start with a CSS reset (imported into your CSS, not included in your HTML) Semantic use of HTML5 sectioning elements for page structure A variety other semantic HTML elements Meaningful use of Grid, Flexbox and the Box Model as appropriate for different layout components A table An image Good use of CSS Custom Properties (variables) Non-trivial use of CSS animation Use of pseudeo elements An accessible colour palette Use of media queries The focus of this course is development, not design. However, being able to replicate a provided design…arrow_forwardUsing the notationarrow_forward
- you can select multipy optionsarrow_forwardFor each of the following, decide whether the claim is True or False and select the True ones: Suppose we discover that the 3SAT can be solved in worst-case cubic time. Then it would mean that all problems in NP can also be solved in cubic time. If a problem can be solved using Dynamic Programming, then it is not NP-complete. Suppose X and Y are two NP-complete problems. Then, there must be a polynomial-time reduction from X to Y and also one from Y to X.arrow_forwardMaximum Independent Set problem is known to be NP-Complete. Suppose we have a graph G in which the maximum degree of each node is some constant c. Then, is the following greedy algorithm guaranteed to find an independent set whose size is within a constant factor of the optimal? 1) Initialize S = empty 2) Arbitrarily pick a vertex v, add v to S delete v and its neighbors from G 3) Repeat step 2 until G is empty Return S Yes Noarrow_forward
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,EBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage LearningEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTProgramming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning




