Questions
JAVA Write a number guessing game that will generate a random number between 1and 20 and...

JAVA

Write a number guessing game that will generate a random number between 1and 20 and ask the user to guess that number.

  • The application should start by telling the user what the app does.
  • You should then create the random number and prompt the user to guess it.
  • You need to limit the number of times that the user can guess to 10 times.
  • If the user guesses the number, display some message that tell them that they did it.
    • Else, tell the user to try again
  • You should keep track of how many times they tried guessing and then display the number of times it took them to guess it if they did.
  • If they exceed the number of allowed trials, display a message telling them that and display the number that you created.
  • Display the remaining number of trials every time they guess.
  • Tell the user if they are above or below the number.
  • If they are close to guessing the number (about 2 numbers off) you should tell the user that they are very close to guessing the number.

In: Computer Science

(i) Explain the physical meaning of Reynolds number and Froude number. (8 marks) A weir is...

(i) Explain the physical meaning of Reynolds number and Froude number.

A weir is an obstruction in a channel flow which can be calibrated to measure the flow rate. The flow discharge Q varies with gravity acceleration g, weir width b into the paper, and upstream water height H above the weir crest. If it is known that Q is proportional to b, use the pi theorem to find a unique functional relationship Q(g, b, H).

In: Civil Engineering

// How to create a random number this program only creates a specific same number #include...

// How to create a random number this program only creates a specific same number

#include <iostream>
#include <iomanip>

double random (int &seed);
bool determine_larger (double rand_num);
void print_results (double rand_num);

using namespace std;

int main()
{
int seed = 8;
double rand_num = random (seed);
print_results (rand_num);
return 0;

}

// function: random number
// does:generates a random number between (0, 1)
double random (int &seed)
{
int const MODULUS = 15749;
int const MULTIPLIER = 69069;
int const INCREMENT = 1;
seed = ( (MULTIPLIER*seed) + INCREMENT)% MODULUS;
return double (seed)/MODULUS;
}

// function: identify if smaller or larger than .5
// does: identifies if the number is smaller or larger
bool determine_larger (double rand_num)
{
bool t, f;
f = false;
t = true;
if (rand_num >= .5)
return t;
else return f;
}

// function: print results
// does: prints if the number is larger or smaller
void print_results (double rand_num)
{
if (determine_larger(rand_num))
cout << rand_num << " is larger " << endl;
else cout << rand_num << " is smaller " << endl;

In: Computer Science

if hexadecimal number FF16 represent a signed number in one's compliments, what the decimal representation of...

if hexadecimal number FF16 represent a signed number in one's compliments, what the decimal representation of that number? include the sign for that number with no spaces between the number and sign. for example -3 or +3

In: Computer Science

Suppose that output q represents the number of products produced,K is the number of machines used,...

Suppose that output q represents the number of products produced,K is the number of machines used, and L the number of workers used. To produce one unit of q, one must can use 1 machine OR 4 workers. The cost of a unit of K is r= 100, and the cost of a unit of L is w= 20:First, draw the isoquant for q= 10. Next, draw the isocost line for C= $2000.Using your isocost-isoquant diagram, identify the cost-minimizing number of machines and workers to produce q= 10products per hour.(b) What is the MRTSK,L for the following production function:Q=KL^2? Is this technology CRS, IRS or DRS? How do you know? (C) What is the MRTSK,L for the following production function:Q= 2K+L?Is this technologyCRS, IRS or DRS? How do you know?

In: Economics

Implement a class Address. An address has a house number, a street, an optional apartment number,...

Implement a class Address. An address has a house number, a street, an optional apartment number, a city, a state, and a postal code (all of these are strings). Create the getters and setters.

Supply two constructors that accept all the address components except one includes an apartment number and one without (refer to the tester class below to see the proper order).

Supply a print method that returns void and prints to the console the address with the street on one line and the city, state, and zip code on the next line.

Use my addressTester file attached here to verify it works correctly. You shouldn't make any changes to the addressTester file. Make changes to your class so that it works with my addressTester.java file. If your class file doesn't work with my tester class, you will receive no points.

Clarification: All components of the Address should print - however, an apartment number should only print if one is provided. Your method should not print null if no apartment number is provided.

Given Tester


public class AddressTester {
   //provided by instructor

   public static void main(String[] args) {
       Address a1 = new Address("123","Main Street","Los Angeles", "CA","90001");
       System.out.print(Address);
      
       System.out.println("----------------");
      
       Address condo = new Address("5643", "Hideaway Mountain", "3C","Nashville", "TN", "37115");
       condo.print();
      
   }

}

In: Computer Science

The following table provides the project annual budget, total number of projects, and total number of...

The following table provides the project annual budget, total number of projects, and total number of people working on the projects for City of Killingcovid annually:

Year

Annual Budget

(in millions)

Number of Projects

Number of People Working on the Projects

1997

9.93

2

6

1998

7.34

8

47

1999

6.82

4

134

2000

7

2

291

2001

7.31

7

279

2002

7.86

6

82

2003

8.44

4

65

2004

7.61

5

34

2005

7.8

1

14

2006

8.6

4

249

2007

8.25

2

174

2008

8.7

3

346

2009

10.89

2

3

2010

10.53

1

8

2011

11.77

2

13

2012

11.44

4

24

2013

10.95

6

534

2014

11.12

2

6

2015

10.73

2

28

2016

11.39

1

18

2017

11.3

3

25

2018

11.27

2

54

For A to F, use the data between Yr 2006 and Yr 2015 to calculate the following:

A. The mean of the Number of People Working on the Project.
B. The median of the Budget.
C. The range of Budget.
D. The variance (3 significant figures) of Number of Projects.
E. The standard deviation (nearest integer) of Number of People Working on the Project.
F. The 20% trimmed mean of Number of Projects.

G. Draw a dot plot comparing the Number of People Working on the Project from Yr 1997 to Yr 2006 and those from Yr 2009 to Yr 2018.

H. Using the data for Annual Budget from Yr 2001 to Yr 2017, draw a double stem leaf plot, then calculate the relative frequency.

In: Economics

8. Given the following data: Number of patients = 3,293 Number of patients who had a...

8. Given the following data: Number of patients = 3,293 Number of patients who had a positive test result and had the disease = 2,184 Number of patients who had a negative test, and did not have the disease = 997 Number of patients who had a positive test result, but did not have the disease = 55 Number of patients who had a negative test result, but who had the disease = 57 a. Create a complete and fully labeled 2x2 table (10) b. Calculate the positive predictive value (5) c. Calculate the negative predictive value (5) d. Calculate the likelihood ratio for a positive test result (5) e. Calculate the likelihood ratio for a negative test result (5)

Show all work

In: Math

if hexadecimal number FA16 represent a signed number in signed magnitude, what the decimal representation of...

if hexadecimal number FA16 represent a signed number in signed magnitude, what the decimal representation of that number? include the sign for that number with no spaces between the number and sign. for example -3 or +3

In: Computer Science

Suppose that large number number of refugees flee from a civil war and arrive in our...

Suppose that large number number of refugees flee from a civil war and arrive in our country. Also suppose they are granted permanent resident status and are permitted to seek work.

Use ISLM + ASAD model to predict what will happen in the scenario above.

Indicate both the short run and long run. Label all clear starting and ending outcomes.

In: Economics