Scenario: A builder needs a database to keep track of contractors he hires for various projects. So far, we have this 2NF relation, with sample data shown. Normalize to 3NF.

CONTRACTOR: # ConID, Lname, Fname, JobTitle, Company, Street, City, State, Zip, CompanyPhone, CellPhone

ConID	Lname	Fname	JobTitle	Company	Street	City	State	Zip	Phone	CellPhone
2	Garcia	Mary	Carpenter	Construct Co	123 Main	Portland	OR	97204	823-1234	645-5423
14	Jones	Tomas	Welder	Construct Co	123 Main	Portland	OR	97204	823-1234	344-3475
21	Smith	Joey	Welder	Construct Co	123 Main	Portland	OR	97204	823-1234	676-0495
8	Tanaka	Bill	Plumber	Water Inc	456 21st St	Portland	OR	97219	722-0045	805-7602
9	Alredd	Pete	PipeFitter	Water Inc	456 21st St	Portland	OR	97219	722-0045	341-1243

Explain your reasoning here (not what you did but why you did it). What does 3NF mean? How did you apply it?

Your 3NF relation or relations go here.

Write a C++ program (using the pthread library) that accepts a phrase of unspecified length on the command line.

For example: prompt$: ./vowcon Operating Systems Class at CSUN

The main() in this program should read the phrase from the terminal. This phrase can be read into a global variable. This phrase or its parts can be directly accessed from the main() and from the threads. The main() has to create two threads running functions (vow and con). The main() can also send the phrase or its parts to the threads. The threads should print only the words of the phrase as follows:

The vow thread function should print all the words that start with a vowel

The con thread function should print all the words starting with a consonant.

Note that the main thread (running main()) should not print anything itself, the output should be printed by the threads that it creates. The main() can decide which thread to begin executing first, or it can leave it to the threads to sort this out. The order of words in the phrase should not be changed in the print. Your program should work for any phrase of any reasonable length, not just the one given in the example. The output of your program should look similar to the following

$ ./vowcon Operating Systems Class at CSUN

vow: Operating

con: Systems

con: Class

vow: at con: CSUN

In this part you are *not allowed* to use synchronization primitives such as semaphores, mutexes, mutex locks such as pthread_mutex_lock and pthread_mutex_unlock and conditional variables such as pthread_cond_wait and pthread_cond_signal etc. from pthreads library for thread coordination. You do not neet to use sched_yield() to relinquish control of the CPU, but you can use it if you like. You will have to may also investigate some of the other pthread functions available to you for this project, and use them if you like. Although you do not actually need them.

For this assignment, you will create a command-line version of the game ​Hangman. You should work in a group of two on the project and not view Hangman code of other students or found on-line. Submit this project-- your .java file-- here on Canvas.

For this assignment you will research on StringBuilder Class (​Use this link​) and use it in your code.

Functional requirements (rubric)

• ● Your game should have a list of at least ten phrases of your choosing (appropriate to all audiences please!) The game chooses a random phrase from the list. This is the phrase the player tries to guess. (10)

• ● The phrase is hidden-- all letters are replaced with asterisks. Spaces and punctuation are left unhidden. So if the phrase is "Joe Programmer", the initial partially hidden phrase is: *** ********** (15)

• ● The user guesses a letter. All occurrences of the letter in the phrase are replaced in the partially hidden phrase. For our example, if the user guessed "o", the new partially hidden phrase would change to: * o * ** o******* 15

• ● Allow the phrases and guesses to include lowercase and uppercase letters and digits. If a guess is not a letter or digit (e.g., ‘%’) the user should be notified but not penalized a miss. 10

• ● If the guessed letter does not occur in the phrase, the user is notified of the miss and how many misses/chances are left. 10

• ● The user should NOT be penalized for guessing a previously correct or incorrect guess, but should be notified. 10

• ● If the user misses 8 times, they lose and the game is over. If all letters in the phrase are guessed, the user wins! 10

● Provide a reasonable user interface such that the players is given instructions on how to play and it is clear how to proceed at each step. Test this out by performing a usability test with at least two people! 10

Style Requirements

● Style your code using the ​Google Java Style Guidelines (Links to an external site.)Links to an external site.​. For this first project, be sure and follow the formatting (Links to an external site.)Links to an external site. and ​naming (Links to an external site.)Links to an external site.​ guides.

Coding Specifications

● Define the ten phrases as an array of Strings.
○ String phraseList[] = {"cats and dogs", "stephen curry"};
○ then phraseList[0] will give "cats and dogs" and phraseList[1] will

give "stephen curry".

• ● Define the randomly chosen phrase as a String

• ● Define the hidden phrase as a StringBuilder, because you will be changing it as the game is played.

• ● You need not define other methods other than main.

Write a java program to produce an invoice for the lease groups who use the camp Orchard Green.

Orchard Green is a 200 acre camp with access to different activities for lease groups. Lease groups rent the spaces they want to use, have programs (tower, canoeing, team building) run for them to enjoy, and are provided meals. Orchard green has a maximum capacity of 100 people. There are two residence halls (A and B), each with a capacity of 50 people. Each residence hall costs $1600 per night. For those groups that want to have other meeting spaces and areas to enjoy, there is a lodge ($500 per group), meeting room ($800 per group), and gym ($500 per group). The dining hall costs $300 for the group to use, provides breakfast, lunch, and dinner, and each meal costs $8 per person. Groups arrive at 4pm on the first day and leave at 4pm on the last day. Lease groups can have tower sessions where they climb a 50 foot tower ($20 per person), canoeing sessions where they canoe and peddle boat on a lake ($200 per group), and team building sessions where groups learn the value of teamwork ($200 per group). Orchard Green will provide 4 staff members to run the activities at $200 per staff member for the group. The lease group will also need a host from Orchard Green who will provide a variety of support during their stay ($40 per day).

The program will ask for the number of participants and the number of nights staying at the camp.

Input

90, 3

The prompts

Number of participants:

Number of nights staying at the camp:

Notes:

Document your program.

Example of Invoice:

ORCHARD GREEN INVOICE Idaho Bluegills Basketball Association
Number of Participants	90
Number of Nights	3
Number of Days
Residence Hall A
Residence Hall B
Lodge (per group rate)	$500.00
Meeting room (per group rate)	$800.00
Gym (per group rate)	$500.00
Dining Hall (per group rate)	$300.00
Meals
Tower Session
Canoeing Session	$200.00
Team Building Session	$200.00
Cost of Staff
Cost of Host
Subtotal
Tax (6% on non-meal items)
Grand Total

Non-certified individuals are still allowed to practice software engineering. Discuss the pros and cons of this

You have now created a big data repository for your enterprise and, you spend time worrying about two things:

[a] How will this data be useful to me?

[b] How can I make it available to my organization?

class Arrays1{

public int getSumOfValues(int[] arr){
// return the sum of values of array elements
int sum = 0;
int i;
for(i = 0; i < arr.length; i++){
sum += arr[1];
}
return sum;
}
public int getAverageValueInArray(int[] arr){
// return the average value of array elements
int value = 0;
for(int i = 0; i < arr.length; i++){
double average = value/ arr.length;
}
return value;
}
public int getNumberOfEvens(int[] arr){
//return the number of even values found in the array
int even = 0;
for(int i = 0; i < arr.length; i++){
if(i % 2 == 0){
}
}
return even;
}
public int getNumberOfOdds(int[] arr){
// return the number of odd vsalues found in the array
int odd = 0;
for(int i = 0; i < arr.length; i++){
if(i % 2 != 0){
}
}
return odd;
}
public int maxValue(int[] arr){
// return max value in array
int maxValue = arr[0];
for(int i = 1; i < arr.length; i++){
if(arr[i] > maxValue){
maxValue = arr[i];
}
}
return maxValue;
}
public int minValue(int[] arr){
// return min value in array
int minValue = arr[0];
for(int i = 1; i < arr.length; i++){
if(arr[i] < minValue){
minValue = arr[i];
}
}
return minValue;
}
public boolean arrayContainsWord(String[] arr, String word){
// return true if array contains specific word, false otherwise
for(int i = 0; i < arr.length; i++){
if(arr[i].equals(word));
return true;
}
return false;
}
public int getIndexOfWord(String[] arr, String word){
// if found, return the index of word, otherwise return -1
for(int i = 0; i < arr.length; i++){
if(arr[i].equals(word)){
return i;
}
}
return -1;
}
public boolean areArrays(int[] arr1, int[] arr2){
// 1. initial check: both arrays need to have the same length, return false if not the same
// 2. return true if both given arrats are equals(same values in the same indices), false otherwise
if(arr1.length != arr2.length){
return false;
}
for(int i = 0; i < arr1.length; i++){
if(arr1[i] != arr2[i]){

}
}
return true;
}
public boolean areArraysEqual(String[] arr1, String[] arr2){
// 1. initial check: both arrays need to have the same length, return false if not the same
// 2. return true if both given arrays are equals(same values in the same indices), false otherwise
if(arr1.length != arr2.length){
return false;
}
for(int i = 0; i < arr1.length; i++){
if(arr1[i].equals(arr2[i])){

}
}
return false;
}
}

Write ArraysDriver (similar design to LoopsDriver):

• Write an infinite loop which does the following
  • Prints a menu of 11 options (0 to exit)
  • Asks the user which method to call
  • Calls the method and prints out the answer

In this assignment, you will pass arrays as arguments to these methods. You may declare and initialize these arrays before the loop and reuse them throughout your application. For this assignment, use arrays of 5 elements. You will need 2 int[] arrays and 2 String[] arrays to be declared and initialized before the main loop. You may use arbitrary values for each item/element in the arrays.

The only input you will need from the user (other than the menu option selected) is a word to use for arrayContainsWord and getIndexOfWord.

Can anyone come up with 10 interesting ideas for senior project / capstone for an Information Technology major? I can't think of anything interesting.

You are investigating systems requirements for a shipping company. Assume that you have set up an interview with the manager of the shipping department. Your objective is to determine how shipping works and what the information requirements for the new system will be.

IN 300 WORDS Make a list of questions—three (3) open ended and three (3) closed ended— that you would use. Include four (4) questions or techniques you would use to ensure you find out about the exceptions.

I keep on get a redefinition error and an undefined error.

Customer List

(1) CustomerList() and ~CustomerList() - default constructor and destructor.

(2) bool addStore(Store*s) - Add an instance of store to the linked list. Return true if successful.

(3) Store *removeStore(int ID) - Locate a Store in the list if it exists, remove and return it.

(4) Store *getStore(int ID) - Locate a Store in the list and return a pointer to it.

(5) bool updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip) - Locate a store in the list then update all its information. Return true if successful.

(6) void printStoreInfo() - Iterate over the list of store and have each print itself.

Employee Record

(1) Add a pointer to a class of type CustomerList called m_pCustomerList.

(2) Add a function CustomerList *getCustomerList to return the pointer to the EmployeeRecord's CustomerList object.

-------------------------------------------------------------

CustomerList.h

#pragma once;

#include

#include "Store.h"

class CustomerList

{

   public:

       Store *m_pHead;

       CustomerList();

       ~CustomerList();

       bool addStore(Store *s);

       Store *removeStore(int ID);

       Store *getStore(int ID);

       bool updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip);

       void printStoresInfo();

  

};

----------------------------------------------------------------------------

CustomerList.cpp

#include

#include "CustomerList.h"

#include "Store.h"

using namespace std;

CustomerList::CustomerList()

{

   // Default constructor

}

CustomerList::~CustomerList()

{

   // Destructor

}

bool CustomerList:: addStore(Store *s)

{

  

   //creating a new instance

   s = new Store();

   if(s==NULL)

       return true;

}

Store *CustomerList::removeStore(int ID)

{

   Store *temp, *back;

   temp = m_pHead;

   back = NULL;

       while((temp != NULL)&&(ID != temp ->getStoreID()))

       {

           back=temp;

           temp=temp->m_pNext;

       }

   if(temp==NULL)

       return NULL;

   else if(back==NULL)

   {

       m_pHead = m_pHead ->m_pNext;

       return temp;

   }

  

   else

   {

       back -> m_pNext = temp-> m_pNext;

       return temp;

   }

   return NULL;

}

Store *CustomerList::getStore(int ID)

{

   Store *temp;

   temp = m_pHead;

   while((temp != NULL) && (ID != temp ->getStoreID()))

   {

       temp = temp->m_pNext;

   }

   if(temp == NULL)

       return NULL;

   else

   {

       Store *retStore = new Store;

       *retStore = *temp;

       retStore->m_pNext = NULL;

       return retStore;

   }

}

bool CustomerList::updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip)

{

   return false;

}

void CustomerList::printStoresInfo()

{

   Store *temp;

   cout << " ===================================================================================== " << endl;

   if(m_pHead== NULL)

       cout << " The List is currently empty.\n" ;

   else

   {

       temp = m_pHead;

       while(temp != NULL)

       {

           cout << temp->m_pNext << endl;

       }

   }

}

--------------------------------------------------------------------------------

Store.h

#pragma once;

#include

#include

using namespace std;

class Store

{

   private:

       int       m_iStoreID;

       char   m_sStoreName[64];

       char   m_sAddress[64];

       char   m_sCity[32];

       char   m_sState[32];

       char   m_sZip[11];

   public:

       Store   *m_pNext;

       Store();                       // Default constructor

       Store(int ID,                   // Constructor

           char *name,

           char *addr,

           char *city,

           char *st,

           char *zip);

       ~Store();                       // Destructor

       int getStoreID();               // Get/Set store ID

       void setStoreID(int ID);

       char *getStoreName();           // Get/Set store name

       void setStoreName(char *name);

       char *getStoreAddress();       // Get/Set store address

       void setStoreAddress(char *addr);

       char *getStoreCity();           // Get/Set store city

       void setStoreCity(char *city);

       char *getStoreState();           // Get/Set store state

       void setStoreState(char *state);

       char *getStoreZip();           // Get/Set store zip code

       void setStoreZip(char *zip);

       void printStoreInfo();           // Print all info on this store

};

------------------------------------------------------------------------------

Store.cpp

#include "Store.h"

#include

using namespace std;

Store::Store()

{

   m_pNext = NULL;

}

Store::Store(int ID, char *name, char *addr, char *city, char *st, char *zip)

{

   m_iStoreID = ID;

   strcpy(m_sStoreName, name);

   strcpy(m_sAddress, addr);

   strcpy(m_sCity, city);

   strcpy(m_sState, st);

   strcpy(m_sZip, zip);

   m_pNext = NULL;

}

Store::~Store()

{

   // Nothing to do here

}

int Store::getStoreID()

{

   return m_iStoreID;

}

void Store::setStoreID(int ID)

{

   m_iStoreID = ID;

}

char *Store::getStoreName()

{

   char *name = new char[strlen(m_sStoreName) + 1];

   strcpy(name, m_sStoreName);

   return name;

}

void Store::setStoreName(char *name)

{

   strcpy(m_sStoreName, name);

}

char *Store::getStoreAddress()

{

   char *addr = new char[strlen(m_sAddress) + 1];

   strcpy(addr, m_sAddress);

   return addr;

}

void Store::setStoreAddress(char *addr)

{

   strcpy(m_sAddress, addr);

}

char *Store::getStoreCity()

{

   char *city = new char[strlen(m_sCity) + 1];

   strcpy(city, m_sCity);

   return city;

}

void Store::setStoreCity(char *city)

{

   strcpy(m_sCity, city);

}

char *Store::getStoreState()

{

   char *state = new char[strlen(m_sState) + 1];

   strcpy(state, m_sState);

   return state;

}

void Store::setStoreState(char *state)

{

   strcpy(m_sState, state);

}

char *Store::getStoreZip()

{

   char *zip = new char[strlen(m_sZip) + 1];

   strcpy(zip, m_sZip);

   return zip;

}

void Store::setStoreZip(char *zip)

{

   strcpy(m_sZip, zip);

}

void Store::printStoreInfo()

{

   cout << m_iStoreID << setw(20) << m_sStoreName << setw(15) << m_sAddress

       << setw(15) << m_sCity << ", " << m_sState << setw(10) << m_sZip << "\n";

}

----------------------------------------------------------

EmployeeRecord.h

#pragma once

#include "CustomerList.h"

class EmployeeRecord

{

  private:

          int m_iEmployeeID;

          char m_sLastName[32];

          char m_sFirstName[32];

          int m_iDeptID;

          double m_dSalary;

         

  public:

     

           CustomerList *getCustomerList();

           CustomerList *m_pCustomerList;

           //The default constructor

          EmployeeRecord();

           // Constructor shall set the member values passed into the function.

         EmployeeRecord(int ID, char *fName, char *lName, int dept, double sal);

           // The destructor

          ~EmployeeRecord();

         // shall return the value stored in the member variable

          int getID();

         // will set the member variable m_iEmployeeID to the value of its' argument.

          void setID(int ID);

         // The getName() function shall copy the member variables m_sFirstName and m_sLastName into the character arrays pointed to by the function arguments.

          void getName(char *fName, char *lName);

         // The setName() function will copy the function arguments into the member variables m_sFirstName and m_sLastName

          void setName(char *fName, char *lName);

         // The getDept() function shall be defined as a reference function. That is, a call to this function will copy the member variable m_iDeptID into the int variable referenced by the function argument.

          int getDept();

           // The setDept() function will copy the function argument into the member variable m_iDeptID.

          void setDept(int d);

           // The getSalary() function shall be defined as a pointer function.

          double getSalary();

         // The function setSalary() shall copy the function argument into the member variable m_dSalary.

          void setSalary(double sal);

         //This function shall print to the screen all data found in the employee's record

          void printRecord();

         

};

-----------------------------------------------------------------------------

EmployeeRecord.cpp

#include

#include "EmployeeRecord.h"

using namespace std;

//Default Constructor

EmployeeRecord::EmployeeRecord()

{

  // The default constructor shall set the member variables to the following

  m_iEmployeeID = 0;

  m_sFirstName[0] = '\0';

  m_sLastName[0] = '\0';

  m_iDeptID = 0;

  m_dSalary = 0.0;

}

EmployeeRecord::EmployeeRecord(int ID, char *fName, char *lName, int dept, double sal)

{

// Copying the member varibles for First and Last name

  strcpy(m_sFirstName, fName);

  strcpy(m_sLastName, lName);

  // Copying other member variables

  m_iEmployeeID = ID;

  m_iDeptID     = dept;

  m_dSalary     = sal;

fName = NULL;

lName = NULL;

}

// Default Desctrutor

EmployeeRecord::~EmployeeRecord()

{

  

  // It was tested in sprint 1

}

int EmployeeRecord:: getID()

{

/*cout <<"\n====================================="<< endl;

cout << "           Testing data:" << endl;

cout <<"====================================="<< endl;  

   // Testing ID

  cout << "Testing getID(). Result = " << m_iEmployeeID << endl;*/

  return m_iEmployeeID;

  

}

void EmployeeRecord::setID(int ID)

{

  m_iEmployeeID = ID;

/*cout <<"====================================="<< endl;

cout << "      Setting data in Record:" << endl;

cout <<"====================================="<< endl;  

cout << "ID = " << m_iEmployeeID << endl;*/

}

void EmployeeRecord::getName(char *fName, char *lName)

{

   //Copying member variables to parameters for name.

  strcpy(fName, m_sFirstName);

  strcpy(lName, m_sLastName);

  //cout << "Testing getName(). Result = " << m_sFirstName << " " << m_sLastName << endl;

}

void EmployeeRecord::setName(char *fName, char *lName)

{

   

   strcpy(m_sFirstName, fName);

   strcpy(m_sLastName, lName);

   //cout << "First Name = " << m_sFirstName <

   //cout << "Last Name = " << m_sLastName <

}

int EmployeeRecord::getDept()

{

  //Copying member variables to parameters for Dept ID

  return m_iDeptID;

  // testing getDept()

  //cout << "Testing getDept(). Result = " << d << endl;

}

void EmployeeRecord::setDept(int d)

{

  m_iDeptID = d;

  // cout << "Dept = " << m_iDeptID << endl;

}

double EmployeeRecord::getSalary()

{

  

  return m_dSalary;

   //cout << "Testing getSalary(). Result = " << *sal << endl;

   //cout << endl << endl;

}

void EmployeeRecord::setSalary(double sal)

{

  m_dSalary = sal;

  //cout << "Salary = $" << m_dSalary << "\n";

  //cout << endl << endl;

}

void EmployeeRecord::printRecord()

{

   // Print out Employee Record

   cout <<"                                           Print Record      " << endl

   cout << "ID: " << m_iEmployeeID << "\t";

   cout << "\tName: " << m_sLastName << " , " << m_sFirstName << "\t";

   cout << "\tDept: " << m_iDeptID << "\t" << "\t";

   cout << "Salary: $" << m_dSalary << "\t" << endl << endl;

}    

---------------------------------------------------------------------------------

MainProgram.cpp

#include

#include "EmployeeRecord.h"

#include

using namespace std;

int main()

{

   int employee_id = 100, dept_id = 42, IDNum;

   char fname [32];

   char lname [32];

   double salary = 65000;

   double salaryp;

   double *p_salary ;

   salaryp = 65000;

   p_salary = &salaryp;

     //=========================================================================EmployeeRecord Testing==========================================================================================

      

     EmployeeRecord *Employee1 = new EmployeeRecord(dept_id, fname, lname, dept_id, salary);

     Employee1->setID(employee_id);

     Employee1->setName("John", "Doe");

     Employee1->setDept(42);

     Employee1->setSalary(salary);

     IDNum = Employee1-> getID();

     Employee1->getName(fname,lname);

     Employee1->getDept();

     Employee1->getSalary();

     if(IDNum == employee_id)

         //Test Successful

     if((strcmp(fname, "John") == 0)&&(strcmp(lname,"Doe") == 0))

         //Test Successful

     if(dept_id == 42)

         //Test Successful

     if(*p_salary == salary)

         //Test Successful

     

     Employee1->printRecord();

      Employee1->setID(456);

     Employee1->setName("Jane", "Smith");

     Employee1->setDept(45);

     Employee1->setSalary(4000);

     IDNum = Employee1-> getID();

     Employee1->getName(fname,lname);

     Employee1->getDept();

     Employee1->getSalary();

     if(IDNum == 456)

         //Test Successful

     if((strcmp(fname, "Jane") == 0)&&(strcmp(lname,"Smith") == 0))

         //Test Successful

     if(dept_id == 45)

         //Test Successful

     if(*p_salary == 4000)

     Employee1->printRecord();

     //=====================================Customer List Testing====================================

     CustomerList *cl = Employee1 ->getCustomerList();

     //----Testing the addStore, and printStoresInfo functions:--------------------------------------

     Store *s = new Store(4567,"A Computer Store", "1111 Main St." ,"West City" ,"Alabama", "12345");

     cl -> addStore(s);

     cl -> printStoresInfo();

     //----------------------------------------------------------------------------------------------

     //---Testing the get store function:---------

     Store *s = NULL;

     s=cl->getStore(1234);

     if((s != NULL) && (s->getStoreID() == 1234))

       s = cl->getStore(9999);

     if(s == NULL)

     //-------------------------------------------

     //---Testing updateStore Function: ----------------------------------------------------------------------

     bool chk = cl->updateStore(1234, "Test Name", "1111 TestAddress", "TestCity", "TestState", "TestZip");

     if(chk)

         cl ->printStoresInfo();

     else

         cout << "updateStore test failed\n";

     bool chk = cl -> updateStore(9999, "NoName", "1111 NoAddress", "NoCity", "NoState", "NoZip");

     if(!chk)

         cout << "updateStore negative test passed.\n";

     else

         cout << "updateStore negative test failed.\n";

     //---------------------------------------------------------------------------------------------------------

     //--Testing the removeStore function---------------

     Store *s;

     s = cl ->removeStore(4567);

     if(s == NULL)

       Store *s = cl -> removeStore(4567);

       if(( s != NULL) && (s->getStoreID() == 4567))

     cl -> printStoresInfo();

       //------------------------------------------------

       //---Testing the destructor-----------------

       EmployeeRecord *e = new EmployeeRecord();

       delete e;

       //------------------------------------------

     system ("pause");

     return 0;

}

List and describe update anomalies.

Chicago Hospital manages their emergency room (ER) registration through a check-in process. When it’s a patient’s turn, a doctor will see the patient first, then assign the patient either with a prescription (end of the process) or with admission to the hospital. Currently, there are 13 patients (per hour) in average arrive at the ER. Among them 4 patients will be admitted to the hospital. The hospital finds out that, in average, there are 1.2 people waiting to be registered, and 3.2 registered patients are waiting to see a doctor. The registration process takes 4 minutes per patient in average. Those patients who get prescription take an average of 8 minutes seeing a doctor. Those who are admitted to the hospital spend 30 minutes in average with a doctor. Assume the process is stable and the average inflow rate equals the average outflow rate. (1) On average, how long does a patient spend in the ER (from the time entering to the time leaving)? (2) On average, how many patients are being examined by doctors? (3) On average, how many patients are there in the ER?

Please write legibly!

Python please:

• Given a 1D array with blank as non-obstacles and * as an obstacle, the Dino can either traverse 1 at a time or jump minJump to maxJump spaces, can the Dino make it from the start of the array to end?
  • [ * , , , ] regardless of input
    • False (Dino dies on index 0)
  • [ , , , , *] regardless of input
    • False (Dine can never reach the end)
  • []
    • True (Dino has nothing to do)
  • [ , , * , , * , * , * , ] w/ minJump = 3 and maxJump = 4
    • Returns True (index 0 to 3 to end)
  • [ , , * , * , * , * , * , ] w/ minJump = 3 and maxJump = 4
    • Returns False

Write a C++ program for all the methods (Bisection, Newton-Raphson, Secant, False-Position, and Modified Secant) for locating roots. Make sure that you have clever checks in your program to be warned and stop if you have a divergent solution or stop if the solution is very slowly convergent after a maximum number of iterations.

Use this implementation of Integer node,

public class IntegerNode {
public int item;
public IntegerNode next;

public IntegerNode(int newItem) {
item = newItem;
next = null;
} // end constructor

public IntegerNode(int newItem, IntegerNode nextNode) {
item = newItem;
next = nextNode;
} // end constructor
} // end class IntegerNode

You need to implement add( ), delete( ), traverse( ) methods for an ordered linked list. And after insertion and deletion, your linked list will remain ordered.

Your code should include comments and documentation.

Testing

Here is the procedure for testing, which must be documented (a Word document is preferred, as is the use of screenshots).

• Add the numbers 2, 3, and 6 to the list
• Display the list contents
• Add 5 to the list
• Display the list contents
• Delete 3 from the list
• Display the list contents
• Delete 2 from the list
• Display the list contents