C++

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#include <iostream>

#include <vector>

#include <string>

 

using namespace std;

 

//Function that prints menu

void menu()

{

cout << "nMENUna - Add playernd - Delete playernu - Update player ratingnr - Output players above a ratingno - Output rosternq - Quitn ";

}

 

//Function that adds player to roster

void addPlayer(vector<int>& jerseyNumbers, vector<int>& ratings)

{

int temp;

 

//Reading jersey numbers

cout << "n Enter player jersey number: ";

cin >> temp;

 

//Storing in vector

jerseyNumbers.push_back(temp);

 

//Reading rating

cout << "n Enter player rating: ";

cin >> temp;

 

//Storing in vector

ratings.push_back(temp);

 

cout << "n Player has been added successfully n";

}

 

//Function that prints ROSTER to console

void outputRoster(vector<int> jerseyNumbers, vector<int> ratings)

{

int i;

 

cout << "nn ROSTER n";

 

//Looping over each element in the vector and printing to console

for(i=0; i<jerseyNumbers.size(); i++)

cout << "nPlayer " << (i+1) << " -- Jersey number: " << jerseyNumbers[i] << ", Rating: " << ratings[i];

 

cout << "nn";

}

 

//Function that deletes an existing player from roster

void deletePlayer(vector<int>& jerseyNumbers, vector<int>& ratings)

{

int jerseyNumber;

int pos = -1, i;

 

//Reading jersey numbers

cout << "n Enter player jersey number: ";

cin >> jerseyNumber;

 

//Looping over each element in the vector and searching for given jersey number

for(i=0; i<jerseyNumbers.size(); i++)

{

//Comparing player jersey numbers

if(jerseyNumbers[i] == jerseyNumber)

pos = i;

}

 

//If player not found

if(pos == -1)

{

cout << "n No player exists with given Jersey Number.... n";

}

else

{

//Deleting jersey number from vector

jerseyNumbers.erase(jerseyNumbers.begin() + pos);

 

//Deleting ratings from vector

ratings.erase(ratings.begin() + pos);

 

cout << "n Player with jersey number " << jerseyNumber << " has been deleted.... n";

}

}

 

//Function that updates an existing player from roster

void updatePlayer(vector<int>& jerseyNumbers, vector<int>& ratings)

{

int jerseyNumber, rating;

int pos = -1,i;

 

//Reading jersey numbers

cout << "n Enter player jersey number: ";

cin >> jerseyNumber;

 

//Looping over each element in the vector and searching for given jersey number

for(i=0; i<jerseyNumbers.size(); i++)

{

//Comparing player jersey numbers

if(jerseyNumbers[i] == jerseyNumber)

pos = i;

}

 

//If player not found

if(pos == -1)

{

cout << "n No player exists with given Jersey Number.... n";

}

else

{

//Reading new rating

cout << "n Enter a new rating for player: ";

cin >> rating;

 

//Updating ratings vector

ratings[pos] = rating;

 

cout << "n Player with jersey number " << jerseyNumber << " has been updated.... n";

}

}

 

//Function that displays the details of player whose rating is above the given rating

void aboveRating(vector<int> jerseyNumbers, vector<int> ratings)

{

int rating, i;

 

//Reading rating

cout << "n Enter a rating: ";

cin >> rating;

 

cout << "nn ABOVE " << rating << " n";

 

//Looping over each element in the vector and printing to console

for(i=0; i<jerseyNumbers.size(); i++)

{

if(ratings[i] > rating)

cout << "nPlayer " << (i+1) << " -- Jersey number: " << jerseyNumbers[i] << ", Rating: " << ratings[i];

}

 

cout << "nn";

}

 

//Main function

int main()

{

//Vectors to hold jersey numbers

vector<int> jerseyNumbers;

 

//Vectors to hold ratings

vector<int> ratings;

int i, temp;

 

char option;

 

//Storing five player details

for(i=0; i<5; i++)

{

//Reading jersey numbers

cout << "Enter player " << (i+1) << "'s jersey number: n";

cin >> temp;

 

//Storing in vector

jerseyNumbers.push_back(temp);

 

//Reading rating

cout << "Enter player " << (i+1) << "'s rating: n";

cin >> temp;

cout << endl;

 

//Storing in vector

ratings.push_back(temp);

}

 

//Loop till user wants to quit

while(1)

{

//Printing menu

menu();

 

//Reading option from user

cout << "nChoose an option: ";

cin >> option;

 

//Calling appropriate function

switch(option)

{

case 'a': addPlayer(jerseyNumbers, ratings); break;

case 'd': deletePlayer(jerseyNumbers, ratings); break;

case 'u': updatePlayer(jerseyNumbers, ratings); break;

case 'r': aboveRating(jerseyNumbers, ratings); break;

case 'o': outputRoster(jerseyNumbers, ratings); break;

case 'q': exit(0);

default:

cout << "nn Invalid option....n"; break;

}

}

 

cout << endl;

return 0;

}

 

See attached for output vs expected output.

Attachments:

• 1510572948-Code Help.docx