Write a test program that prompts the user to enter three sides of the triangle (make sure they define an actual triangle), a color, and a Boolean value to indicate whether the triangle is filled.
Answers
Answer:
Scanner in = new Scanner(System.in);
System.out.print("Please enter 3 sides of a triangle, color and " +
"whether it is filled or not (true false): ");
double s1 = in.nextDouble();
double s2 = in.nextDouble();
double s3 = in.nextDouble();
String color = in.next();
boolean filled = in.nextBoolean();
Triangle t1 = null;
try {
t1 = new Triangle(s1, s2, s3, color, filled);
}
catch (IllegalTriangleException ite) {
System.out.println(ite.toString());
}
System.out.println(t1.toString());
System.out.printf("Triangle color: %s, Triangle filled: %s%n" +
"Area: %.2f%n" +
"Perimeter: %.2f%n%n",
t1.getColor(),
t1.isFilled(),
t1.getArea(),
t1.getPerimeter());
Explanation:
Scanner in = new Scanner(System.in);
System.out.print("Please enter 3 sides of a triangle, color and " +
"whether it is filled or not (true false): ");
double s1 = in.nextDouble();
double s2 = in.nextDouble();
double s3 = in.nextDouble();
String color = in.next();
boolean filled = in.nextBoolean();
Triangle t1 = null;
try {
t1 = new Triangle(s1, s2, s3, color, filled);
}
catch (IllegalTriangleException ite) {
System.out.println(ite.toString());
}
System.out.println(t1.toString());
System.out.printf("Triangle color: %s, Triangle filled: %s%n" +
"Area: %.2f%n" +
"Perimeter: %.2f%n%n",
t1.getColor(),
t1.isFilled(),
t1.getArea(),
t1.getPerimeter());
Related Questions
Given a positive integer n, the following rules will always create a sequence that ends with 1, called the hailstone sequence:If n is even, divide it by 2If n is odd, multiply it by 3 and add 1 (i.e. 3n +1)Continue until n is 1Write a program that reads an integer as input and prints the hailstone sequence starting with the integer entered. Format the output so that ten integers, each separated by a tab character (\t), are printed per line.The output format can be achieved as follows:print(n, end='\t')Ex: If the input is:
Answers
What happens if you have two values with no operator between them
Answers
In Computer programming, if you have two values that has no operator between them, you would experience a syntax error.
What is a syntax error?A syntax error can be defined as a type of error that typically occurs due to mistakes in the source code of a program such as:
Spelling of words.Punctuation errorsIncorrect labelsSpacingThis ultimately implies that, a misplacement of punctuation or spacing in a command during programming that causes the source code of a program to stop running is most likely a syntax error.
In conclusion, we can infer and logically deduce that if you have two values that has no operator between them, you would experience a syntax error in computer programming.
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In below freezing conditions, keep your fuel level at least _________ full to keep moisture from freezing in your gas line.
Answers
Use the drop-down menus to complete statements about how to use the database documenter
options for 2: Home crate external data database tools
options for 3: reports analyze relationships documentation
options for 5: end finish ok run
Answers
To use the database documenter, follow these steps -
2: Select "Database Tools" from the dropdown menu.3: Choose "Analyze" from the dropdown menu.5: Click on "OK" to run the documenter and generate the desired reports and documentation.How is this so?This is the suggested sequence of steps to use the database documenter based on the given options.
By selecting "Database Tools" (2), choosing "Analyze" (3), and clicking on "OK" (5), you can initiate the documenter and generate the desired reports and documentation. Following these steps will help you utilize the database documenter effectively and efficiently.
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Which type of memory management system is feasible for mobile computing?
Answers
The type of memory management system is feasible for mobile computing is known to be built in memory (RAM).
What is memory management in mobile computing?
The term Memory Management is known to be the act of controlling as well as coordinating computer memory.
It is one that tends to share some parts known as blocks to a lot of running programs to be able to optimize the total performance of the system.
Therefore, based on the above, The type of memory management system is feasible for mobile computing is known to be built in memory (RAM).
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What’s a person who enter the electrical trade with little or no experience called? A.journeyman B.An apprentice c. A rookie D. A starter
Answers
Answer:
C. Rookie
Explanation:
why is GDS important to travel industry?
Answers
Answer:
A Global Distribution System (GDS) is a wonderful tool that properties should use to reach customers easily. This is a central reservation system that allows travel agents to access hotel rates and availability as well as prices for flights, trains and rental car companies in real time.
What is the minimum number of app service plans that should be created
Answers
The minimum number of App Service plans that should be created depends on a person's specific requirements and the workload you are planning to host
What is service plansWhen you want to decide how many App Service plans to use, think about these things such as: If you have different apps that need different things or need to be kept separate for safety, you can put them in different groups so they don't affect each other.
Scalability means being able to handle more work. If you need to handle more work by making things bigger (vertical scaling) or having more of them (horizontal scaling), you might need to use multiple plans for each application.
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If images around the edges of a monitor do not look right, the computer might have a(n)
access problem.
hardware problem.
Internet problem.
software problem.
I will give brainiest to best answer
Answers
Answer:
it would be a software problem.
Explanation:
this is because when your computer crashes, the software all "explodes" and resets.
If a manufacturer damaged something, it can cause issues that the software can not interpret. For example the screen is damaged. The pixels could be damaged on the screen and most likely not the fault of a software.
You just figured out the root cause of an application error. You changed some configurations on the affected machines and verified that the users have full functionality. What should you do next?
Answers
After resolving the application error and verifying that users have full functionality,the next step is to document the changes made and the steps taken to resolve the issue.
How is this so?This documentation is crucial for future reference, troubleshooting, and knowledge sharing within the team.
Also, it is important tocommunicate the resolution to the relevant stakeholders,such as users or supervisors, to ensure they are aware of the resolution and can provide f eedback if necessary.
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In this lab, you complete a partially prewritten Java program that uses an array.
The program prompts the user to interactively enter eight batting averages, which the program stores in an array. The program should then find the minimum and maximum batting average stored in the array as well as the average of the eight batting averages. The data file provided for this lab includes the input statement and some variable declarations. Comments are included in the file to help you write the remainder of the program.
Instructions
1.Ensure the file named BattingAverage.java is open.
Write the Java statements as indicated by the comments.
Execute the program by clicking "Run Code." Enter the following batting averages: .299, .157, .242, .203, .198, .333, .270, .190. The minimum batting average should be .157, and the maximum batting average should be .333. The average should be .2365.
Answers
Here is a high-ranking pseudocode that could resolve the question that prompts the user to interactively enter eight batting averages, which the program stores in an array.
The PseudocodeCreate an array to hold eight batting averages.
Prompt the consumer to list the eight batting averages and store them in the array.
Initialize variables to hold the minimum and maximum batting averages, and background ruling class to the first ingredient in the array.
Traverse the array, comparing each ingredient accompanying the minimum and maximum variables, refurbishing them as essential.
Calculate the average of the eight batting averages by calculate up all the fundamentals in the array and separating by the time of the array.
Display the minimum, maximum, and average batting averages to the consumer.
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what is computers machain?
Answers
Answer:
the electronic device which take data process it and give meaningful results is called computer machine
Which search strategy is most similar to greedy search?
A.
depth-first search
B.
breadth-first search
C.
bidirectional search
D.
uniform-cost search
Answers
Answer:
I think the answer would be A.
Explanation:
If I'm wrong plz let me know (I think I may be wrong)
Discuss any five focus areas
for Green Computing you can concentrate on
Answers
Answer:
Five focus areas for Green Computing are:
Environmental conditionsInformation technology (IT) systemsCooling systemsElectrical systemsAir management systemsExplanation:
Green computing refers to the art of managing very effectively information technology such that the current level of productivity is maintained or exceeded.
Many of the factors listed above are more typical to data centers.
Data centers are IT systems that consume lots of electricity whilst generating lots of heat.
Sustained over a long period of time, the heat generated will contribute to green-house gases as the cooling system that is required to keep the data houses cool are big.
Hence, the green computing protocol requires where possible, minimal electricity be expended in cooling the data warehouses.
Another suggestion that has been given is for systems and appliances to be shut down when not in use rather than being left on or on standby.
Cheers
Discuss some of the ways to allow a non-Windows device to authenticate with a Windows based network.
Answers
The existing rules are setup to allow access based on windows group membership. I need to get a wireless jetdirect connected to the wifi network.
what is the abbreviation of IP address
Answers
Answer: Internet Protocol Address
Explanation: IP Address is the abbreviation of Internet Protocol Address
Hope this helps
--Wavey
the meaning of the abbreviation of IP address is: Internet Protocol address(IP address)
sorry if that isn't what you meant, but hope this helps
Define basic logical gates with its symbol, algebraic expression and truth table.
Answers
Answer:
A truth table is a good way to show the function of a logic gate. It shows the output states for every possible combination of input states. The symbols 0 (false) and 1 (true) are usually used in truth tables. The example truth table shows the inputs and output of an AND gate.
Explanation:
explain about your business and sales after covid 19 pandemic
Answers
The global economy has undergone tremendous disruption brought about by the pandemic, with some sectors being grievously hit while others have fresh openings.
What are the effects?Its aftermath has hastened the conversion to e-business, remote work, and digital remodeling as firms have poured significant capital into technological solutions in order to ameliorate compliance to the current state of affairs. Companies further evaluated their delivery strategies and diversified places from where they sourced materials so as to minimize any single nation's or region’s influence.
Altogether, the pandemic has showcased the indispensable value of pliancy, robustness, and novelty for business operations, and those entities that were able to adeptly conform to the existing condition are predicted to thrive in the post-COVID period.
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How do you modify WordArt? Give specific details and steps
NEED THIS ASAP
Answers
The steps to modify a WordArt text are:
Click on the Editing WordArt TextThen Double click or select the WordArt image.Via the use of the Format command tab, in the Text group, select Edit Text and the Edit WordArt Text dialog box showThrough the use of the Text text box, make all changes you want.Select OK.What is Word art?Word art or text art is known to be a kind of an art that is made up of text, creating words or phrases along with visual imagery.
Therefore, The steps to modify a WordArt text are:
Click on the Editing WordArt TextThen Double click or select the WordArt image.Via the use of the Format command tab, in the Text group, select Edit Text and the Edit WordArt Text dialog box showThrough the use of the Text text box, make all changes you want.Select OK.
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what is the full form of the OS?
Answers
Answer:
OS: Operating System
The operating system performs all the basic tasks of any computer or mobile, such as memory management, file management, input and output handling, process management, etc.
Explanation:
How does a file reader know where one line starts and another ends?
Every line in a text file has a hidden EOL (end of line) set of characters.
Python knows how many characters to expect in a line.
The last item in a line of data does not have a comma after it.
Every line starts with a BOL (beginning of line) character.
Answers
Answer:
Every line in a text file has a hidden EOL (end of line) set of characters.
Explanation:
The EOL characters are CR+LF, a.k.a. carriage return (13) + line feed (10).
Some text files only use LF characters to denote a line ending.
Something passed from one generation to the next is.
A. a legacy
B. spirituality
C. socialization,
D. self-definition
Answers
A. a legacy
The meaning for a family legacy is attitudes that are passed down from generation to generation through the messages.
I hope this helps :)
C/C++ does not allow arrays to be manipulated as a whole; each element must be set or accessed individually. To make operating on whole arrays or contiguous portions of arrays easier, write the following utility functions.
void arrayFill(int *p,int n,int v); // fill n elements starting a p with the value v
void arrayReverse(int *p,int n); // reverse the order of n elements starting a p
void arrayCopy(int *p,int n,int *q); // copy n consecutive elements from q to p
bool arrayEqual(int *p,int n,int *q); // iff n consecutive elements of p and q are equal
You will need to write your own test code to make sure your functions work correctly. The follow is an example of how to do this, but it is unlikely to find all errors.
#include
int main()
{
int a[20] = {1,2,3,4,5,6,7};
arrayReverse(a+2,3);
assert(a[2] == 5);
assert(a[4] == 3);
arrayCopy(a+7,6,a+1);
assert(a[12]==7);
arrayFill(a+13,6,-1);
int b[20] = {1,2,5,4,3,6,7,2,5,4,3,6,7,-1,-1,-1,-1,-1,-1};
assert(arrayEqual(a,20,b));
}
NOTE: Your submission may not use the array index operator ([]). You must use pointers.
Submit your functions without main().
Answers
Answer:
#include <assert.h>
void arrayFill(int *p, int n, int v)
{
for (int i = 0; i < n; i++)
{
*p = v;
p++;
}
}
void arrayReverse(int *p, int n)
{
int *q = p + n - 1;
while (p < q)
{
int temp = *p;
*p = *q;
*q = temp;
p++;
q--;
}
}
void arrayCopy(int *p, int n, int *q)
{
for (int i = 0; i < n; i++)
{
*p = *q;
p++;
q++;
}
}
bool arrayEqual(int *p, int n, int *q)
{
for (int i = 0; i < n; i++)
{
if (*p != *q)
{
return false;
}
p++;
q++;
}
return true;
}
Explanation:
The code includes 4 utility functions to make operating on arrays in C++ easier:
arrayFill: This function takes a pointer to an integer (p), the number of elements to be filled (n), and a value to fill the elements with (v). It uses a for loop to iterate through the n elements, starting from the pointer p, and sets each element to the value v.arrayReverse: This function takes a pointer to an integer (p) and the number of elements to be reversed (n). It initializes a pointer q to point to the last element of the array (p + n - 1). Then it uses a while loop to iterate through the elements, starting from the first (p) and last (q) elements, swapping the values of each pair of elements until the pointers meet in the middle.arrayCopy: This function takes two pointers to integers (p and q) and the number of elements to be copied (n). It uses a for loop to iterate through the n elements, starting from the pointer q, and copies each element to the corresponding location pointed to by p.arrayEqual: This function takes two pointers to integers (p and q) and the number of elements to be compared (n). It uses a for loop to iterate through the n elements, starting from the pointers p and q, and compares each pair of elements. If any pair of elements are not equal, the function returns false. If all pairs of elements are equal, the function returns true.Question 1 The Movie class includes a toString method. Suppose another class is using the Movie class and has declared m as a Movie and initialized m. Which TWO of the following would use the toString method correctly to print out information about the movie m? 1 point 1 System.out.println(m); 1 System.out.println(toString()); 1 System.out.println(m.toString); 1
Answers
The two print statement which would use the toString method correctly to print out information about the movie m are:
System.out.println(toString()); 1.System.out.println(m.toString()); 1.What is a method?In Computer programming, a method can be defined as a block of executable code (sets of instruction) that are written and used by programmers to break down a given problem into small but manageable fragments (pieces).
This ultimately implies that, methods are typically written and used by programmers to break down any complex problem into simple and manageable fragments (pieces) such as in modern programming languages, which comprises several predefined methods.
In conclusion, the "System.out.println(toString());1" and "System.out.println(m.toString()); 1" calls the toString() function which then returns the string representation of the object movie.
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Assume a 2^20 byte memory:
a) What are the lowest and highest addresses if memory is byte-addressable?
b) What are the lowest and highest addresses if memory is word-addressable, assuming a 16-bit word?
c) What are the lowest and highest addresses if memory is word-addressable, assuming a 32-bit word?
Answers
a) Lowest address: 0, Highest address: (2^20) - 1. b) Lowest address: 0, Highest address: ((2^20) / 2) - 1. c) Lowest address: 0, Highest address: ((2^20) / 4) - 1.
a) If memory is byte-addressable, the lowest address would be 0 and the highest address would be (2^20) - 1.
This is because each byte in the memory requires a unique address, and since there are 2^20 bytes in total, the highest address would be one less than the total number of bytes.
b) If memory is word-addressable with a 16-bit word, each word would consist of 2 bytes.
Therefore, the lowest address would be 0 (representing the first word), and the highest address would be ((2^20) / 2) - 1.
This is because the total number of words is equal to the total number of bytes divided by 2.
Subtracting 1 gives us the highest address, as the addresses are zero-based.
c) If memory is word-addressable with a 32-bit word, each word would consist of 4 bytes.
In this case, the lowest address would still be 0 (representing the first word), and the highest address would be ((2^20) / 4) - 1.
Similar to the previous case, the total number of words is equal to the total number of bytes divided by 4.
Subtracting 1 gives us the highest address.
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Susan has a sheet with both numerical and textual data. She has to enter the numerical data in currency format. She has to input the textual data in underlined format, and she has to wrap the text. Which formatting options will she use? Susan can use the tab to select options to format numerical data in a spreadsheet. She can use the tab to select the underlining option and the tab to wrap text in a cell or range of cells.
Answers
Answer:
Susan has a sheet with both numerical and textual data. She has to enter the numerical data in currency format. She has to input the textual data in underlined format, and she has to wrap the text. Which formatting options will she use?
Susan can use the [ Numbers ] tab to select options to format numerical data in a spreadsheet. She can use the [ Font Affects ] tab to select the underlining option and the [ Text Alignment ] tab to wrap text in a cell or range of cells.
Im not 100% sure hope this helps
One problem with digital data is that it can be vulnerable to hackers. What is a hacker?.
Answers
Answer:
A hacker is an individual who uses computer, networking or other skills to overcome a technical problem. The term also may refer to anyone who uses their abilities to gain unauthorized access to systems or networks in order to commit crimes.
write the steps to insert picture water mark
Answers
Answer:
Is there a picture of the question?
Explanation:
How should the security for the database be different than security for the rest of the system? Does it make a difference for web-based data designs? If so, how?
Answers
The security for the database should be more stringent than the security for the rest of the system, as it contains the critical information that needs to be protected.
How should the security of the database be designed ?The database security should be designed to ensure the confidentiality, integrity, and availability of the data. This means that access to the database should be limited to authorized users and activities should be audited to prevent unauthorized access or modifications.
For web-based data designs, the security of the database is even more critical, as the data is accessed over the internet and is therefore more vulnerable to attacks. Web-based data designs need to incorporate additional security measures such as user authentication, access controls, firewalls, intrusion detection, and prevention systems to protect the database from cyber threats.
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Data analytics benefits both financial services consumers and providers by helping create a more accurate picture of credit risk.
True
False
Answers
Answer:
True
Explanation: