challenge program:

Create a class called MathTrick in the newly created project folder.
Complete the static methods in the starter code.
Utilize Math.random() and any other methods from the Math class as needed.
Utilize .substring() where appropriate.
Each method should return a value of the correct data type.
Call the completed static methods in the main method to complete a program that does the following:
Generate a random 3-digit number so that the first and third digits differ by more than one.
Now reverse the digits to form a second number.
Subtract the smaller number from the larger one.
Now reverse the digits in the answer you got in step c and add it to that number (String methods must be used to solve).
Multiply by one million.
Subtract 733,361,573.
Hint: since replaceLtr is expecting a String, you should use String.valueOf(number) to create a String variable from the integer variable before step g.
Then, replace each of the digits in your answer, with the letter it corresponds to using the following table:
0 --> Y
1 --> M
2 --> P
3 --> L
4 --> R
5 --> O
6 --> F
7 --> A
8 --> I
9 --> B
Now reverse the letters in the string to read your message backward.
Open the StarterCode407.java(shown below) file to begin your program.
Notice that these instructions double as pseudocode and including pseudocode in a program provides documentation.



/**
* This Math trick and many more can be found at: http://www.pleacher.com/handley/puzzles/mtricks.html
*
*/

public class MathTrick {

// Step 1) Creates a random 3-digit number where the first and third digits differ by more than one
// Hint: use modulus for the last digit and divide by 100 for the first digit.
public static int getRandomNum()
{ int num = 0;
int firstDigit = 0;
int lastDigit = 0;

// complete the method

return num;
}

// Step 2 & 4) reverse the digits of a number
public static int reverseDigits (int num) {

// complete the method
}

// Step 7) replace characters in a string according to the chart
public static String replaceLtr(String str)
{
// complete the method
}

// Step 8) reverse the letters in a string
public static String reverseString(String str) {
// complete the method
}

public static void main(String[] args)
{
// 1. Generate a random 3-digit number so that the first and third digits differ by more than one.

// 2. Now reverse the digits to form a second number.

// 3. Subtract the smaller number from the larger one.

// 4. Now reverse the digits in the answer you got in step 3 and add it to that number.

// 5. Multiply by one million.

// 6. Subtract 733,361,573.

// 7. Then, replace each of the digits in your answer, with the letter it corresponds to using the table in the instructions.

// 8. Now reverse the letters in the string to read your message backward.

} // end main
} // end class

Answers

Answer 1

Here is the solution to the MathTrick program:

public class MathTrick {

 // Step 1) Creates a random 3-digit number where the first and third digits differ by more than one

 // Hint: use modulus for the last digit and divide by 100 for the first digit.

 public static int getRandomNum() {

   int num = 0;

   int firstDigit = 0;

   int lastDigit = 0;

   // complete the method

   firstDigit = (int)(Math.random() * 9) + 1; // generates a random number from 1 to 9

   lastDigit = (firstDigit + (int)(Math.random() * 3) + 2) % 10; // generates a random number from 2 to 4 more than firstDigit, and takes the modulus to ensure it is a single digit

   num = Integer.parseInt(String.valueOf(firstDigit) + "0" + String.valueOf(lastDigit)); // concatenates the first and last digits to form a 3-digit number

   return num;

 }

 // Step 2 & 4) reverse the digits of a number

 public static int reverseDigits (int num) {

   // complete the method

   String numStr = String.valueOf(num); // convert num to a string

   numStr = new StringBuilder(numStr).reverse().toString(); // reverse the string using a StringBuilder

   return Integer.parseInt(numStr); // convert the reversed string back to an integer and return it

 }

 // Step 7) replace characters in a string according to the chart

 public static String replaceLtr(String str) {

   // complete the method

   str = str.replace('0', 'Y');

   str = str.replace('1', 'M');

   str = str.replace('2', 'P');

   str = str.replace('3', 'L');

   str = str.replace('4', 'R');

   str = str.replace('5', 'O');

   str = str.replace('6', 'F');

   str = str.replace('7', 'A');

   str = str.replace('8', 'I');

   str = str.replace('9', 'B');

   return str;

 }

 // Step 8) reverse the letters in a string

 public static String reverseString(String str) {

   // complete the method

   return new StringBuilder(str).reverse().toString(); // reverse the string using a StringBuilder

 }

 public static void main(String[] args) {

   // 1. Generate a random 3-digit number so that the first and third digits differ by more than one.

   int num1 = getRandomNum();

   // 2. Now reverse the digits to form a second number.

   int num2 = reverseDigits(num1);

   // 3. Subtract the smaller number from the larger one.

   int result = Math.max(num1, num2) - Math.min(num1, num2);

   // 4. Now reverse the digits in the answer you got in step 3 and add it to that number.

   result += reverseDigits(result);

   // 5. Multiply by one million.

   result *= 1000000;

   // 6. Subtract 733,361,573.

 

The MathTrick program is a program that generates a random 3-digit number where the first and third digits differ by more than one, then reverses the digits to form a second number. It then subtracts the smaller number from the larger one, reverses the digits in the answer and adds it to that number, multiplies the result by one million, and finally subtracts 733,361,573. It also includes methods to replace the digits in the final result with letters according to a given chart, and to reverse the letters in a string. The program is meant to demonstrate the use of various methods from the Math class and the String class in Java.

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Challenge Program:Create A Class Called MathTrick In The Newly Created Project Folder.Complete The Static
Challenge Program:Create A Class Called MathTrick In The Newly Created Project Folder.Complete The Static
Challenge Program:Create A Class Called MathTrick In The Newly Created Project Folder.Complete The Static
Challenge Program:Create A Class Called MathTrick In The Newly Created Project Folder.Complete The Static

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Answers

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Answers

The expected time is 2.6 seconds.

Find the solution ?

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Calculating the speed up comes first.

The following is the formula:

n/1+(n-1)F

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F = 20% = algorithmic proportion

Values are entered into the formula 3/1+. (3-1)

[tex]0.20\s= 3/1+2*0.20\s= 3/1+0.4\s= 3/1.4[/tex]

velocity = 2.14

The predicted time T/speedups = 5.6/2.14 = 2.6 is calculated from here.

2.6 seconds are hence the anticipated time.

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Answer:

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IP (Internet Protocol): This is a network layer protocol that is responsible for routing data packets from one device to another based on the destination IP address.

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They might become trapped by the puzzle box, but there would be no reward.

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Hilton Hotel's use of customer information software to the most example of using information system to:
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O Increase efficiency.
O Focus on the niche.
O Strengthen customer intimacy
O provide service at a lower price than its competitors.

Answers

The use of customer information software to the most example of using an information system to Strengthen customer intimacy.

Hilton Hotel's use of customer information software to track and analyze customer data can be an example of using an information system to strengthen customer intimacy. Customer intimacy refers to the level of knowledge and understanding a company has about its customers and their needs, preferences, and behaviors. By using customer information software, Hilton can gain insights into its customers' preferences and tailor its service offerings accordingly. This can help Hilton build stronger relationships with its customers and create a more personalized and satisfying experience for them.

Differentiate their service is incorrect because customer intimacy is not necessarily related to differentiation. A company can differentiate its service in many ways, such as by offering unique features or benefits or targeting a specific market segment.

Increase efficiency is incorrect because customer intimacy is not necessarily related to efficiency. A company can increase efficiency through various means, such as streamlining processes, automating tasks, or using technology to optimize resource utilization.

Focus on the niche is incorrect because customer intimacy is not necessarily related to focusing on a niche. A company can focus on a niche by targeting a specific market segment or offering products or services that meet the unique needs of that segment.

Provide service at a lower price than its competitors is incorrect because customer intimacy is not necessarily related to price. A company can offer its service at a lower price than its competitors for various reasons, such as by leveraging economies of scale, using cost-effective production methods, or offering a stripped-down version of its service.

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Why did Elon Musk leave OpenAI?

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The reason that Elon Musk leave OpenAI was because "he and the OpenAI team] didn't agree with some of what [they] intended to accomplish."

Why did Elon Musk left OpenAI?

Forbes (Bloomberg) According to the CEO of Tesla Inc., Elon Musk decided to leave OpenAI, a business that conducts artificial intelligence research, because of differences about the direction the company should take.

Elon Musk has previously worked with OpenAI, however he is not actively involved in the company's ongoing operations or decision-making. OpenAI is an autonomous organization.

Therefore, Musk later said that the reason he left the firm was because "[the] OpenAI team] wanted to pursue some things that I didn't agree with." Adding that he hadn't been involved with the business for "over a year," the billionaire claimed in 2019 that Tesla was competing with OpenAI for some of the same staff.

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develop arguments about whether the congressional procedures outlined in the constitution for impeachment and removal constitute effective oversight of the president, too weak oversight of the president, or too strong oversight of the president. T/F

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The Senate convenes as a High Court of Impeachment after receiving the articles of impeachment from the House of Representatives to review the evidence, hear testimony, and vote to exonerate or convict the official.

What justification does Congress have for impeaching a president?

For "Treason, Bribery, or other High Crimes and Misdemeanors," the House of Representatives may impeach the president (as well as other civil offices). A simple majority vote in the House is necessary for impeachment.

What part do Congress and the Supreme Court play in the impeachment of a president?

The Senate is the exclusive court for impeachment trials under the Constitution, which gives the House of Representatives exclusive authority to remove a public person. The ability to be impeached only allows for the removal of an official from office, but it also offers a way to prevent that officer from being elected to another position in the future.

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How do you change the file type of a downloaded image?

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For me I had downloaded winrar and the application let me rename that changed the folder type
It depends on your device but Click Save As…. The Save Image window will pop up.
In the name field, change the file extension to the file format you want to convert your image to. The file extension is the part of the file name after the period. ...
Click Save, and a new file will be saved in the new format.

In your own words, summarize what you think that coding guideline (from question 1) is instructing the coder to do when assigning codes for those types of services.

Answers

It is secure and can be utilized without risk. Safe: It cannot be breached. Reliable: It consistently performs as it should. Testing is possible at the code level. It can be kept up with even as your codebase expands.

What connection exists between coding standards and code assignment?

"Unless otherwise directed by the classification, code assignment is based on the provider's documentation of the connection between the condition and the care or operation. Regardless of the chapter, the code is in, the recommendation applies to any care difficulties.

What moral and legal rules should you abide by when programming?

Use coding techniques that are accurate, thorough, and consistent to produce reliable data. In compliance with the relevant requirements and data set definitions, collect and report all the data needed for internal and external reporting.

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