Please help me with this! The countOff() method displays the name of each officer removed from the queue, in the order in which they are removed, and displays the name of the officer that goes for help. For example, the output for the queue of defenders above with a count of 4 would appear as: Defenders leaving the queue are: Horace Alsbury, PVT, Kentucky, survivor Simon Arreola, —, —, survivor Peter James Bailey III, PVT, Kentucky, fatality John J. Ballentine, PVT, Pennsylvania, fatality Robert Allen, PVT, Virginia, fatality Micajah Autry, PVT, North Carolina, fatality William Charles M. Baker, CPT, Missouri, fatality James L. Allen, PVT, Kentucky, survivor Jesse B. Badgett, —, Texas, survivor Richard W. Ballentine, PVT, Scotland, fatality José María Arocha, —, —, survivor Juan Abamillo, SGT, Texas, fatality Isaac G. Baker, PVT, Arkansas, fatality Juan A. Badillo, SGT, Texas, fatality John Ballard, —, —, fatality Miles DeForest Andross, PVT, Vermont, fatality The defender going for help is: George Andrews, —, —, fatality The countOff() method cannot create a data structure; it MUST use the LinkedQueue data structure named officers, which is passed as an argument. QueueMain.cpp contains main() function that you can choose to use, or you can write your own. The downloaded folder also contains main.cpp which was used to test the functions in the LinkedQueue class if you want to take a look at it. QUENEMAIN.CPP #include #include #include #include #include #include #include "LinkedQueue.h" using namespace std; /** * Name of input file containing officer names */ const char INPUT_FILE[] = "Alamo.csv"; /** * Inputs data from a text file and places each officer's name into the * queue passed as a parameter. * @param officers - dynamic queue of Confederate officers in the Civil War */ void loadQueue(LinkedQueue &officers); /** * Displays a list of officers removed from the queue and also displays * the name of the officer going for help. Retrieves officers from the * officers queue, one at a time, counting as each is retrieved. If the * count is not equal to hatNumber, the officer is put back into the * queue. When the count reaches hatNumber, that officer is removed from * the queue permanently (i.e., not put back into the queue), and the * officer's name is output to the screen. The last officer remaining in * the queue is the one shown as going for help. * @param officers - dynamic queue of Confederate officers in the Civil War * @param hatNumber - the number drawn from the hat, used to count off */ void countOff(LinkedQueue officers, int hatNumber); int main(void) { ifstream inFile(INPUT_FILE); // declare and open the input file int count; // number used for counting off LinkedQueue officers; // queue containing officer names string officerName; // name of officer in front of queue string firstName; // name of first officer in original queue loadQueue(officers); // Display list of officers in original queue cout << "Officers in original queue: " << endl; firstName = officers.peekFront(); cout << firstName << endl; officers.dequeue(); officers.enqueue(firstName); officerName = officers.peekFront(); while (firstName != officerName) { cout << officerName << endl; officers.dequeue(); officers.enqueue(officerName); officerName = officers.peekFront(); } // Test countOff() method using various numbers drawn from the hat count = 5; cout << endl << endl << "Count is: " << count << endl; countOff(officers, count); count = 8; cout << endl << endl << "Count is: " << count << endl; countOff(officers, count); return EXIT_SUCCESS; } void loadQueue(LinkedQueue &officers) { ifstream inFile(INPUT_FILE); // declare and open the input file string officerName; // name of officer input from file if (!inFile) cout << "Error opening file for input: " << INPUT_FILE << endl; else { getline(inFile, officerName); //read https address getline(inFile, officerName); //read headers getline(inFile, officerName); //reads first name while (!inFile.eof()) { officers.enqueue(officerName); getline(inFile, officerName); } inFile.close(); } } void countOff(LinkedQueue officers, int count) { // This method must be implemented }
Please help me with this!
The countOff() method displays the name of each officer removed from the queue, in the order in which they are removed, and displays the name of the officer that goes for help. For example, the output for the queue of defenders above with a count of 4 would appear as:
Defenders leaving the queue are:
Horace Alsbury, PVT, Kentucky, survivor
Simon Arreola, —, —, survivor
Peter James Bailey III, PVT, Kentucky, fatality
John J. Ballentine, PVT, Pennsylvania, fatality
Robert Allen, PVT, Virginia, fatality
Micajah Autry, PVT, North Carolina, fatality
William Charles M. Baker, CPT, Missouri, fatality
James L. Allen, PVT, Kentucky, survivor
Jesse B. Badgett, —, Texas, survivor
Richard W. Ballentine, PVT, Scotland, fatality
José María Arocha, —, —, survivor
Juan Abamillo, SGT, Texas, fatality
Isaac G. Baker, PVT, Arkansas, fatality
Juan A. Badillo, SGT, Texas, fatality
John Ballard, —, —, fatality
Miles DeForest Andross, PVT, Vermont, fatality
The defender going for help is: George Andrews, —, —, fatality
The countOff() method cannot create a data structure; it MUST use the LinkedQueue data structure named officers, which is passed as an argument. QueueMain.cpp contains main() function that you can choose to use, or you can write your own. The downloaded folder also contains main.cpp which was used to test the functions in the LinkedQueue class if you want to take a look at it.
QUENEMAIN.CPP
#include <iostream>
#include <fstream>
#include <cstdlib>
#include <string>
#include <stdexcept>
#include <cassert>
#include "LinkedQueue.h"
using namespace std;
/**
* Name of input file containing officer names
*/
const char INPUT_FILE[] = "Alamo.csv";
/**
* Inputs data from a text file and places each officer's name into the
* queue passed as a parameter.
* @param officers - dynamic queue of Confederate officers in the Civil War
*/
void loadQueue(LinkedQueue<string> &officers);
/**
* Displays a list of officers removed from the queue and also displays
* the name of the officer going for help. Retrieves officers from the
* officers queue, one at a time, counting as each is retrieved. If the
* count is not equal to hatNumber, the officer is put back into the
* queue. When the count reaches hatNumber, that officer is removed from
* the queue permanently (i.e., not put back into the queue), and the
* officer's name is output to the screen. The last officer remaining in
* the queue is the one shown as going for help.
* @param officers - dynamic queue of Confederate officers in the Civil War
* @param hatNumber - the number drawn from the hat, used to count off
*/
void countOff(LinkedQueue<string> officers, int hatNumber);
int main(void) {
ifstream inFile(INPUT_FILE); // declare and open the input file
int count; // number used for counting off
LinkedQueue<string> officers; // queue containing officer names
string officerName; // name of officer in front of queue
string firstName; // name of first officer in original queue
loadQueue(officers);
// Display list of officers in original queue
cout << "Officers in original queue: " << endl;
firstName = officers.peekFront();
cout << firstName << endl;
officers.dequeue();
officers.enqueue(firstName);
officerName = officers.peekFront();
while (firstName != officerName) {
cout << officerName << endl;
officers.dequeue();
officers.enqueue(officerName);
officerName = officers.peekFront();
}
// Test countOff() method using various numbers drawn from the hat
count = 5;
cout << endl << endl << "Count is: " << count << endl;
countOff(officers, count);
count = 8;
cout << endl << endl << "Count is: " << count << endl;
countOff(officers, count);
return EXIT_SUCCESS;
}
void loadQueue(LinkedQueue<string> &officers) {
ifstream inFile(INPUT_FILE); // declare and open the input file
string officerName; // name of officer input from file
if (!inFile)
cout << "Error opening file for input: " << INPUT_FILE << endl;
else {
getline(inFile, officerName); //read https address
getline(inFile, officerName); //read headers
getline(inFile, officerName); //reads first name
while (!inFile.eof()) {
officers.enqueue(officerName);
getline(inFile, officerName);
}
inFile.close();
}
}
void countOff(LinkedQueue<string> officers, int count) {
// This method must be implemented
}
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