class Circle {
private double radius;
public Circle() {
this.radius = 1.0;
}
public Circle(double radius) {
this.radius = radius;
}
public double getRadius() {
return radius;
}
public void setRadius(double radius) {
this.radius = radius;
}
public double getArea() {
return Math.PI * radius * radius;
}
}
public class TestCircle {
public static void main(String[] args) {
Circle circle1 = new Circle();
Circle circle2 = new Circle(5.0);
Circle circle3 = new Circle();
circle1.setRadius(3.0);
circle2.setRadius(10.0);
System.out.println("Circle 1: radius = " + circle1.getRadius() + ", area = " + circle1.getArea());
System.out.println("Circle 2: radius = " + circle2.getRadius() + ", area = " + circle2.getArea());
System.out.println("Circle 3: radius = " + circle3.getRadius() + ", area = " + circle3.getArea());
}
}
Jared spends a lot of time on the phone. Which is MOST likely to cause him neck pain?
Answer:
Explanation:
Jared spending a lot of time on the phone is most likely to cause him neck pain due to what is commonly known as "text neck." This refers to neck pain and discomfort that is caused by constantly looking down at a phone or other device for prolonged periods of time. The awkward posture can put strain on the neck muscles and lead to pain, discomfort, and even long-term problems such as neck and upper back pain and poor posture.
Answer:
Resting his phone on his shoulder
Explanation:
The others don't makes sense. (Trust me)
(pls mark brainiest)
______ refers to attacks where a mass email is sent to multiple computers, requesting personal information be sent to a specific location.
The term that refers to attacks where a mass email is sent to multiple computers, requesting personal information be sent to a specific location is "phishing."
Phishing is a type of cyberattack where an attacker sends a fraudulent email to many recipients in an attempt to trick them into providing sensitive information such as login credentials, credit card numbers, or other personal information. The email is designed to look like it comes from a legitimate source, such as a bank or an e-commerce site, and typically contains a link that takes the victimised by a phoney website that imitates the genuine one.
The victim is prompted to provide personal data once they arrive at the bogus website. The information is then collected by the attacker and can be used for various types of fraudulent activities, such as identity theft, financial fraud, and other forms of cybercrime.
Phishing attacks can be difficult to detect because the email and website may look very convincing. It is important to be cautious when clicking links in emails and to verify the authenticity of any website that asks for personal information.
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When forwarding an e-mail, you should take the time to enter a comment at the top of the e-mail explaining why it is being sent.
True
False
Answer:
depends if it is a profesional email
Explanation:
if it is a profesionaal email then yes it is important but if its to a freind no its not
ou arrive at your first client meeting with Jaba's Smoothie Hut. Jaba's owner, Kim, has asked you to install a Wi-Fi network for his customers. Kim has told you that the store needs the following:
Dedicated internet service with enough bandwidth to meet customer demand and run the store
Be cost effective (Kim does not want the most expensive or the cheapest)
Customers will use Wi-Fi and the business will have 5 wired connections
Select the correct package for the Jaba's Smoothie Hut:
20 Mbps service with 1 modem/Router, a 16 port switch, and 1 wireless access point
100 Mbps service with 1 Modem/Router, a 24 port switch, 3 wireless access points (1 for office, 1 for retail, and 1 for outside)
Based on the requirements provided by Kim, the recommended package for Jaba's Smoothie Hut would be the 100 Mbps service with 1 Modem/Router, a 24 port switch, and 3 wireless access points (1 for office, 1 for retail, and 1 for outside).
What is Jaba's Smoothie Hut?Bandwidth: Kim has stated that the store needs enough bandwidth to meet customer demand and run the store. A 100 Mbps service will provide sufficient bandwidth for customer use and the 5 wired connections needed for the business. This is a significant increase in bandwidth compared to the 20 Mbps service.
Cost-effectiveness: Kim has requested a package that is cost-effective. While the 100 Mbps service is more expensive than the 20 Mbps service, it is not the most expensive option available. Additionally, the package includes 3 wireless access points, which will provide good coverage for customers and allow the business to expand in the future.
Access points: Kim has specifically requested Wi-Fi for customers to use. The 100 Mbps package includes 3 wireless access points, which is more than enough to provide good coverage for customers, both inside and outside the store. The package also includes an access point for the office, which will allow the business to use Wi-Fi as well.
Overall, the 100 Mbps service with 1 Modem/Router, a 24 port switch, and 3 wireless access points is the recommended package for Jaba's Smoothie Hut based on the requirements provided.
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2. Create a Java program that asks the user for three words
using the Scanner class. The program should display
those words in alphabetical order.
Explanation:
import java.util.Scanner; · public class Alphabetical_Order · { · public static void main(String[] args) · { · int n; · String temp; · Scanner s = new Scanner(System.
discuss 5 input output operations in visual basic. Net and use relevant examples of code
VBA is a programming language that may be used to create applications for the Windows operating system and is supported by Microsoft Office (MS Office, Office) programs like Access, Excel, PowerPoint, Publisher, Word, and Visio.
What is Visual Basic explain it?Programmers can modify code by dragging and dropping objects and describing their behavior and appearance using a graphical user interface (GUI) in Microsoft's event-driven programming language and environment known as Visual Basic (VB). Due to the GUI for form development, "Visual" Basic was called "Visual". Because of MFC and the wizards for building MFC applications, "visual" C++ was "visual". Visual Basic was the original language used. Versions 1-6 before Visual Basic.NET.
What is Visual Basic software used for?Microsoft created and owns the computer programming language known as Visual Basic for Applications. With VBA, you may make custom forms, graphs, and reports in addition to automating tedious word- and data-processing tasks. VBA is a feature of MS Office programs; it is not a standalone application.
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Vertical print of document id called
Portrait
Landscape
Gutter
All above
Help please Budget on excel
Note that this is a Microsoft Excel prompt. The completed tables and charts are attached accordingly.
Why is Microsoft Excel Important?Users of Microsoft Excel can discover patterns and arrange and classify data into useful categories. Excel can also assist organizations in better comprehending the structure and activities of their personnel by categorizing worked hours and arranging employee profiles and budgets.
Excel is also very beneficial for pupils. They use the program to construct graphs and charts. It is becoming increasingly popular among students for projects and other purposes.
Excel may be used to provide a comparative study of various school and student data.
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Identify at least five different Law, Public Safety, Corrections, and Security careers that you could pursue in your home state, and choose the three that appeal to you the most. Out of the three, write a one-page essay describing which one would be your career choice and the educational pathway that you would have to follow in order to obtain that career. Finally, identify at least three colleges, universities, or training programs that are suited to that career choice. You can use the following resources to help you:
I can provide some information about the different law, public safety, corrections, and security careers and the educational pathways for these careers.
Police Officer
Firefighter
Paramedic
Border Patrol Agent
Correction Officer
Out of these five careers, the three that appeal to me the most are:
Police Officer
Firefighter
Paramedic
I would choose to pursue a career as a Police Officer. A police officer is responsible for protecting and serving the community by enforcing laws, maintaining public order, and responding to emergencies.
To become a police officer, one must follow the educational pathway outlined by the local or state law enforcement agency. In most cases, this includes obtaining a high school diploma or equivalent and completing a training program at a police academy. Some agencies may also require additional college education, such as a degree in criminal justice or a related field.
To prepare for a career as a police officer, one can attend a college or university with a criminal justice program, such as:
San Jose State University
University of California, Berkeley
Santa Clara University
These institutions offer comprehensive criminal justice programs that provide students with the knowledge and skills needed to succeed as a police officer. Additionally, students can gain hands-on experience through internships, practicums, and other experiential learning opportunities.
when using an internet search engine such as , you should develop a search strategy to find the sources you need for your speech. True or False
A program called a search engine is used to conduct keyword searches for information on the internet. That makes the internet a potent tool for researching any subject.
When precise word order is essential, enclose a phrase or set of words in double quotation marks (" "). One of the fastest and best ways to filter results is through this kind of search. Usually, the answer is B, which stands for words and sentences. Generally speaking, you shouldn't compose a lengthy sentence or sentence fragment. The most efficient search method is to take your search topic and translate it into the most significant keywords that describe your topic.
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4. Create a Java application to calculate NY State taxes. A
user should be able to enter the taxable income, and the
program should display the taxes due. If the income is
below $20,000 the tax rate is 2%. If the income is
between $20,000 and $50,000 the tax rate is 3% and for
incomes greater than $50,000 the tax rate is 5%.
Explanation:
Tax on income you earn from employment is deducted directly from your salary (pay). A case study on how this tax is calculated.
Write a method mostFrequentDigit that returns the digit value that occurs most frequently in a number. Example: The number 669260267 contains: one 0, two 2s, four 6es, one 7, and one 9. mostFrequentDigit(669260267) returns 6. If there is a tie, return the digit with the lower value. mostFrequentDigit(57135203) returns 3.
Answer:
public static int mostFrequentDigit(int num) {
int[] count = new int[10];
while (num > 0) {
int digit = num % 10;
count[digit]++;
num = num / 10;
}
int maxCount = 0;
int mostFrequent = 0;
for (int i = 0; i < count.length; i++) {
if (count[i] > maxCount) {
maxCount = count[i];
mostFrequent = i;
}
}
return mostFrequent;
}
Explanation:
The mostFrequentDigit method takes in an integer num and returns the digit value that occurs most frequently in num.
The method first declares an array count of size 10 to keep track of the frequency of each digit (0-9).Next, the method uses a while loop to repeatedly divide num by 10 and keep track of the remainder (which represents the last digit of num) in each iteration. For each iteration, the frequency of the last digit is incremented in the count array.After the while loop, the method uses a for loop to iterate through the count array and keep track of the digit with the maximum frequency in the variables maxCount and mostFrequent.Finally, the method returns the value of mostFrequent, which represents the digit that occurs most frequently in num.So, for the example mostFrequentDigit(669260267), the method would return 6, since 6 is the digit that occurs the most frequently in the number.
Has gain insights about the cloud, quantum and autonomic computing, their differences, and applications.
Cloud computing is a delivery model for IT services that provides users with access to a shared pool of resources (such as servers, storage, and applications) over the internet.
Applications of cloud computing include data storage and backup, web and mobile application development, and large-scale data processing
What is Quantum Computing:Quantum computing is a type of computing that uses quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on data,
Applications of quantum computing include cryptography, optimization, and simulations of quantum systems.
Autonomic computing is a type of computing that aims to create systems that can manage themselves, without human intervention.
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wap to input name address and grade and print them
Here's a python code that takes inputs for name, address, and grade and prints them
The Python Codename = input("Enter your name: ")
address = input("Enter your address: ")
grade = input("Enter your grade: ")
print("Name: ", name)
print("Address: ", address)
print("Grade: ", grade)
In this code, we use the input function to get input from the user and store it in the variables name, address, and grade. Then, we use the print function to print the values of these variables.
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Consider the following method.
public static void mystery(List nums)
{
for (int k = 0; k < nums.size(); k++)
{
if (nums.get(k).intValue() == 0)
{
nums.remove(k);
}
}
}
Assume that a List values initially contains the following Integer values.
[0, 0, 4, 2, 5, 0, 3, 0]
What will values contain as a result of executing mystery(values)?
a. [0, 0, 4, 2, 5, 0, 3, 0]
b. [4, 2, 5, 3]
c. [0, 0, 0, 0, 4, 2, 5, 3]
d. [0, 4, 2, 5, 3]
e. The code throws an ArrayIndexOutOfBoundsException exception.
The right response is indicated as Integer values- [0, 4, 2, 5, 3].
What three types of codes are there?Every application on a website, in general, comprises of three different types of code. These categories include dependability code, infrastructure code, and feature code. A code sample is a finished web page or application that includes references in its description to all necessary source files.
What are the three main coding structures?Surprisingly, it may frequently be reduced to three basic programming constructs known as loops, selects, and sequences. The most fundamental instructions and algorithms for all sorts of software are created by combining these.
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If you spend any time surfi ng the Internet, you are familiar with banner ads. These small rectangular advertisements appear on all sorts of Web pages. If you click on them, your Internet browser will take you to the advertiser’s Web site. Imagine that you have just set up a Web site for your sportswear catalog company. Your target market includes four distinct groups: boys and girls ages 11 to 18, and men and women in the 18-to35 age range. Write four banner ads designed to appeal to each group.
Although banner advertisements are often fairly straightforward pieces of HTML code, they play a huge role in online marketing and business.
What is banner ads?There are numerous ways for a banner ad to succeed. As a result, there are many techniques for advertisers to evaluate the effectiveness of banner ads. Marketers consider:
The quantity of site visitors who click on the banner ad leading to the advertiser's website is known as clicks or click-through. Cost-per-click (CPC) advertising space is frequently offered for sale on publisher websites.
The number of times a specific Web page has been requested from the server is indicated by the term "page views," which is also known as "page impressions."
CTR: This term refers to the proportion of page views to clicks. It is expressed as the proportion of site visitors who actually clicked on the banner advertisement.
Thus, this way, one can design the banner ad.
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Suppose Tserial = n and Tparallel = n/p + log2(p), where times Tserial and Tparallel are in microseconds. Assume p represents the number of processes.
a) Write the expressions for speed up and efficiency.
b) Find the speedup and efficiency for n = 10000 and p = 16.
The speed up is 15.86 and the efficiency is 0.994.
How to calculate the speedThe speed up (S) is defined as the ratio of the time taken to execute a task serially to the time taken to execute the same task in parallel. It can be expressed as:
S = Tserial / Tparallel
The efficiency (E) is defined as the ratio of the actual speed up achieved to the maximum possible speed up. It can be expressed as:
E = S / p
b) To find the speed up and efficiency for n = 10000 and p = 16, we substitute these values into the expressions for Tserial and Tparallel:
Tserial = 10000
Tparallel = 10000 / 16 + log2(16) = 625 + 4 = 629
S = Tserial / Tparallel = 10000 / 629 = 15.86
E = S / p = 15.86 / 16 = 0.994
So the speed up is 15.86 and the efficiency is 0.994.
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What is the relationship between DPI and resolution?
O The number of DPI has no bearing on the resolution.
O The lower the number of DPI, the greater the resolution.
O The number of DPI can impact resolution in either direction, depending on other factors.
O The higher the number of DPI, the greater the resolution.
Answer:
Explanation:
O The higher the number of DPI, the greater the resolution.
Suppose a program takes 10000 seconds to run on single processor system. However, the parallel version of the program takes only 3200 seconds to run on a four processor (four core) system.
a) Find the speed up of the parallel program over the serial one.
b) The parallel program runs for a while in a serial mode and then in a parallel node. Find out the time the program spends in the serial mode of execution.
Answer:
a. Speed up = 3.125
b. Time spent in serial mode = 6800 seconds
Explanation:
a) The speed up of the parallel program can be found by dividing the time it takes to run on the serial system by the time it takes to run on the parallel system.
Speed up = Time to run on serial system / Time to run on parallel system
Speed up = 10000 seconds / 3200 seconds
Speed up = 3.125
b) To find the time the program spends in the serial mode of execution, we can subtract the time it takes to run on the parallel system from the total time it takes to run on the serial system.
Time spent in serial mode = Total time to run on serial system - Time to run on parallel system
Time spent in serial mode = 10000 seconds - 3200 seconds
Time spent in serial mode = 6800 seconds
A USB port can connect many different peripheral devices together with a single connector, and stands for ____
Universal Serial Bus (USB) is a technology that allows multiple peripheral devices such as keyboards, mice, cameras, printers, and storage devices to be connected to a computer using a single connector.
USB allows multiple devices to be connected to a computer. This is done using a single connector, which is a small plug with four or more pins. This allows users to connect and disconnect devices from the computer quickly and easily. USB is also a faster technology than other older methods of connecting peripherals, as it can transfer data at speeds up to 480 Mbps. This means that USB devices are more reliable, as they can transfer data more quickly and with less errors. Additionally, USB is backward compatible, meaning that it can be used with most computers, regardless of their age. USB is an incredibly useful technology that makes connecting devices to a computer much easier and faster.
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An e-commerce company is collaborating with our artisans from all over the world to sell the artisans products. Accenture is helping the client build a platform that will maintain the integrity of the artisans credentials by creating digital identities for them. This creates a privacy preserving link between the products and the artisans unique identities. How will these digital identities help these artisans?
The given digital identities help these artisans by individually recognizing and rewarding them for using methods and materials that align with buyers’ values such as sustainability and labor practices.
What is the collaboration of e-commerce companies?The collaboration of e-commerce companies typically describes electronically enabled business interactions among an enterprise's internal personnel, business partners, and customers throughout a trading community.
The strategy of collaboration in the business allows exchanging of information, such as inventory and product specifications, using the web as an intermediary. Fast food companies may pair up with food delivery services as a form of C-commerce.
By collaborating, companies can become more profitable and competitive by reaching a broader audience.
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Suppose a program must execute 1012 instructions to solve a particular problem. Suppose further that a single processor system can solve the problem in 106 seconds. So, on average, the single processor system executes 106 instructions per second. Now suppose that the program has been parallelized for execution on a distributed-memory system. Suppose also that if the parallel program uses p processors, each processor will execute 1012/p instructions and each processor must send 109(p-1) messages. Finally, suppose that there is no additional overhead in executing the parallel program. That is, the program will complete after each processor has executed all of its instructions and sent all of its messages, and there won’t be any delays due to things such as waiting for messages.
a. Suppose it takes 10-9 seconds to send a message. How long will it take the program to run with 100 processors, if each processor is as fast as the single processor on which the serial program was run?
b. Suppose it takes 10-3 seconds to send a message. How long will it take the program to run with 100 processors?
please help please..
In an algorithm flowchart, what would the following shape (Rhombus) suggest that a decision needs to be made (Option D)
What is a Flowchart?A flowchart is a sort of diagram that depicts a process or activity. A flowchart is also a diagrammatic depiction of an algorithm, or a step-by-step method to problem resolution. The flowchart depicts the stages as various types of boxes and their sequence by connecting the boxes with arrows.
A flowchart physically depicts the sequence of actions in a process as well as who is in charge of those operations.
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What is a distinguishing feature of 5G mm Wave?
Answer:
Explanation:
The 5G high band (millimeter wave, also known as FR2) ranges from 24 GHz to 40 GHz. They provide a large amount of spectrum and capacitance at the shortest distance. It also uses Massive MIMO to increase capacity and increase coverage.
A sawmill uses a system of blowers to remove sawdust from the working areas of the mill. The flow in the ducts must be controlled to be sure that enough air is being pulled out to keep the air in the mill clean.
The airflow is monitored using a pitot tube mounted in the center of the large duct leading to the dust collection system and main blower. When the mill was first opened, the airflow in the building was checked, and the correct position of the liquid in the pitot was marked. The blower is checked daily to keep the liquid at the same position in the tube.
Several months later, the safety officer said that the air in the mill was too dusty. The area manager checked the pitot tube, and the liquid was exactly at the original mark. The fan speed was lower than before. The dust filters had been changed the week before.
What might be causing the problem with the air in the mill?
The fan speed was too low.
The filters need to be changed.
The pitot tube is plugged.
They were using a different type of wood in the mill.
The pitot tube be causing the problem with the air in the mill.Pitot system trapped air will be tested against static system air pressure that is dropping if the pitot tube and also its outlet hole are clogged.
What results in pitot tube obstruction?This results from the pitot system's pressure maintaining constant while air pressure (and pressure gradient) decrease. When the aircraft descends, on the other hand, the tachometer will display a reduction in airspeed.
What causes a pitot tube to fail?By accumulating ice or internal pollution, such as insects getting inside during ground stops, the pitot tube could become blocked. The airspeed indicator's (ASI) pressure sensor will then detect a decrease in pressure. Typically, the airspeed will be low, or perhaps zero.
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3: Write an algorithm to calculate the average from 25 exam scores and draw the Flowchart
ALGORITHM: Average of 25 Exam Scores
1. SET total = 0
2. FOR i = 1 TO 25
a. INPUT score[i]
b. total = total + score[i]
3. SET average = total / 25
4. OUTPUT average
And here is a flowchart representation of the algorithm:
+----------------+
| Average of 25 |
| Exam Scores |
+----------------+
|
| +------------+
| | SET |
| | total = |
| | 0 |
| +------------+
|
| +------------+
| | FOR i = 1 |
| | TO 25 |
| +------------+
| | +--------+
| | | INPUT |
| | | score[i]|
| | +--------+
| | +--------+
| | | SET |
| | | total =|
| | | total +|
| | | score[i]|
| | +--------+
| +------------+
|
| +------------+
| | SET |
| | average = |
| | total / 25|
| +------------+
|
| +------------+
| | OUTPUT |
| | average |
| +------------+
|
+----------------+
Match each Object Styles icon with its description.
Quick apply style group
Create new style
Clear override
Style applied to new text frames
The Styles icon for Quick apply style group is A, for Create new style is C, Clear override is B and Style applied to new text frames is D.
What is style icon?Icons are used by Windows to visually represent objects like programmes and folders.
The graphical user interface, or GUI, of Windows includes this. Windows is filled with icons, which are essentially just images that show what kind of things they represent. A variety of desktop icons can be seen on the Windows desktop.
The Quick apply style group icon for styles is A, the Create new style icon is C, the Clear override symbol is B, and the Style applied to new text frames icon is D.
Thus, this is the Object Styles icon with its description.
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Modify the M-file in EXAMPLE 8 adding translations that bring the square to its original position using 30 iterations and a single additional for loop. Include the M-file (for a total of three loops) You do not need to include the figure. EXAMPLE 8 Consider the matrix S representing the original square in homogeneous coordinates. In the following M-file we translate the square horizontally using c = 0.4 and c = 0 for 30 times. We then translate the square vertically using c = 0 and 2 = 0.4 and 30 iterations. clf S= [0,1,1,0,0,0,0,1,1,0:1,1,1,1,1]: % square in homogeneous coordinates M1 = (1,0,0.4:0,1,0:0,0.1): % first translation matrix M2 = (1,0,0,0,1,0.4:0,0.1]: % the second translation matrix P = plot(S(1,:),(2,:)); % plot the original square axis square, axis ([-1.14,-1,14]), grid on for i = 1:30 S = M1*S: % compute the translated square set(p, 'xdata',s(1.:), 'ydata'.s(2.:)): % plot the translated square pauze (0.1) end for i = 1:30 S=M2*S: % compute the translated square set(p. 'xdata', (1, :), 'ydata'.s(2.:)): % plot the translated square pause (0.1) end
The provided M-file translates a square horizontally and vertically using matrices, for a total of 30 iterations and an additional for loop.
Here is the modified M-file that brings the square to its original position using 30 iterations and a single additional for loop:
S = [0, 1, 1, 0, 0, 0, 0, 1, 1, 0; 0, 0, 1, 1, 0, 1, 0, 0, 1, 1; 1, 1, 1, 1, 1, 1, 1, 1, 1, 1];
% square in homogeneous coordinates
M1 = [1, 0, 0.4; 0, 1, 0; 0, 0, 1]; % first translating matrix
M2 = [1, 0, 0; 0, 1, 0.4; 0, 0, 1]; % the second translating matrix
M3 = [1, 0, -0.4; 0, 1, -0.4; 0, 0, 1]; % the third translating matrix
P = plot(S(1,:), S(2,:)); % plot the original square
axis square, axis([-1.14, 1.14, -1.14, 1.14]), grid on
for i = 1:30
S = M1 * S; % calculate the translated square.
set(P, 'xdata', S(1,:), 'ydata', S(2,:)); % plot the translated square
pause(0.1)
end
for i = 1:30
S = M2 * S; % calculate the translated square.
set(P, 'xdata', S(1,:), 'ydata', S(2,:)); % plot the translated square
pause(0.1)
end
for i = 1:30
S = M3 * S; % compute the translated square
set(P, 'xdata', S(1,:), 'ydata', S(2,:)); % plot the translated square
pause(0.1)
end
In this modified version, a third translation matrix M3 is added to bring the square back to its original position. The first for loop translates the square horizontally to the right, the second for loop translates the square vertically up, and the third for loop translates the square diagonally down and left to its original position. Each loop iterates 30 times and updates the plot with a pause of 0.1 seconds between each iteration.
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For Questions 3-5, consider the following code:
stuff = []
stuff.append(1.0)
stuff.append(2.0)
stuff.append(3.0)
stuff.append(4.0)
stuff.append(5.0)
print(stuff)
What data type are the elements in stuff?
Answer:
Data type of the elements in stuff is floatprint(len(stuff)) will output 5print(stuff[0]) will output 1.0Explanation:
Data type of the elements in stuff is float
print(len(stuff)) will output 5
print(stuff[0]) will output 1.0
There are several reasons to specify a data type, including resemblance, practicality, and attention-getting. The ability to understand complex terminology is frequently aided by effective data type.
The concept of a data type is explicitly included in almost all programming languages, albeit the range of acceptable data types is frequently constrained by factors like simplicity, computability, or regularity.
The compiler can often select an effective machine representation with an explicit data type declaration, but the conceptual organization provided by data types should not be undervalued.
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1. Create a Java program that asks the user for three
numbers using the Scanner class, and outputs the
smallest number.
Answer:
Explanation:
import java.util.Scanner;
public class SmallestNumber {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the first number: ");
int num1 = scanner.nextInt();
System.out.print("Enter the second number: ");
int num2 = scanner.nextInt();
System.out.print("Enter the third number: ");
int num3 = scanner.nextInt();
int smallest = num1;
if (num2 < smallest) {
smallest = num2;
}
if (num3 < smallest) {
smallest = num3;
}
System.out.println("The smallest number is: " + smallest);
}
}
