#include  #include  #include  #include  #include  #include    using namespace std;   void Input_Ballot(string[]); void Output_Ballot(const int, int, int, string[], int[], double[]); void Input_Votes(string[], int[], const int); void Cal_Vote_Total(int[], int&, const int); void Cal_Vote_Percent(int[], double[], int, const int); void Cal_Winner(int[], int&, const int); int main() { const int BALLOT_MAX = 10; int totalVotes = 0; int winPos = 0; string ballot[BALLOT_MAX] = {""}; int votes[BALLOT_MAX] = {0}; double votePercent[BALLOT_MAX] = {0.0}; Input_Ballot(ballot); Input_Votes(ballot, votes, BALLOT_MAX); Cal_Vote_Total(votes, totalVotes, BALLOT_MAX); Cal_Vote_Percent(votes, votePercent, totalVotes, BALLOT_MAX); Cal_Winner(votes, winPos, BALLOT_MAX); Output_Ballot(BALLOT_MAX, totalVotes, winPos, ballot, votes, votePercent);   return 0; }   void Input_Ballot(string ballot[]) // checked { string ballotInput = " "; int count = 0; ifstream myfile; myfile.open("ballot.txt"); while(myfile >> ballotInput) { ballot[count] = ballotInput; count++; } myfile.close(); }   void Output_Ballot(const int BALLOT_MAX, int totalVotes, int winPos, string ballot[],int votes[], double votePercent[]) { cout << showpoint << setprecision(2) << fixed; cout << left << setw(10) << "Candidate" << right << " " << setw(10) << "Votes Received" << " " << setw(15) << "% of Total Votes" << endl; for(int i = 0; i < BALLOT_MAX; i++) { if(ballot[i] != "") cout << left << setw(10) << ballot[i] << right << " " << setw(10) << votes[i] << " " << setw(15) << votePercent[i] << endl; else { cout << left; cout << setw(19) << "Total" << totalVotes << endl; cout << "The Winner of the Election is " << ballot[winPos] << "." << endl; break; } } }   void Input_Votes(string ballot[], int votes[], const int BALLOT_MAX) // TODO: input validation { for(int i = 0; i < BALLOT_MAX; i++) { if(ballot[i] != "") { while(!cin.fail()) { cout << "Enter the number of votes received by " << ballot[i] << ": "; cin >> votes[i]; cout << endl; if(cin.fail()) { cin.clear(); cin.ignore(INT_MAX, '\n'); cout << "That is not a number! Please try again." << endl << endl; continue; } if(votes[i] < 0) { cin.clear(); cin.ignore(INT_MAX, '\n'); cout << "The number of votes cannot be less than 0. Please try again." << endl << endl; continue; } else { break; } } } } }   void Cal_Vote_Total(int votes[], int& totalVotes, const int BALLOT_MAX) { for(int i = 0; i < BALLOT_MAX; i++) { if(votes[i] != 0) { totalVotes += votes[i]; } } }   void Cal_Vote_Percent(int votes[], double *votePercent, int totalVotes, const int BALLOT_MAX) { for(int i = 0; i < BALLOT_MAX; i++) { if(votes[i] != 0) { double dot = votes[i] * 100; votePercent[i] = dot / totalVotes; } else break; } }   void Cal_Winner(int votes[], int& winPos, const int BALLOT_MAX) { for(int i = 0; i < BALLOT_MAX; i++) { if(votes[winPos] < votes[i]) winPos = i; } }       Questions: Design/Implementation: Are there noticeable issues/flaws in the design and implementation of the code? How would you remedy such issues? Readability: Is the code well organized and easy to follow? Can you understand what is going on, easily? Documentation: Is the documentation well-written? does it explain what the code is accomplishing and how? Remember good documentation includes descriptive variable and function names in addition to clear/concise annotation. Efficiency: Was the code efficient, without sacrificing readability and understandin

#include <bits/stdc++.h>using namespace std;int main() { double matrix[4][3]={{2.5,3.2,6.0},{5.5, 7.5, 12.6},{11.25, 16.85, 13.45},{8.75, 35.65, 19.45}}; cout<<"Input no in first row of matrix"<<endl; for(int i=0;i<3;i++){     double t;     cin>>t;     matrix[0][i]=t; } cout<<"Contents of the last column in matrix"<<endl; for(int i=0;i<4;i++){     cout<<matrix[i][2]<<" "; } cout<<"Content of first row and last column element in matrix is: "<<matrix[0][3]<<endl; matrix[3][2]=13.6; cout<<"Updated matrix is :"<<endl; for(int i=0;i<4;i++){     for(int j=0;j<3;j++){         cout<<matrix[i][j]<<" ";     }cout<<endl; } return 0;}   Please explain this code

initial c++ file/starter code: #include <vector>#include <iostream>#include <algorithm> using namespace std; // The puzzle will always have exactly 20 columnsconst int numCols = 20; // Searches the entire puzzle, but may use helper functions to implement logicvoid searchPuzzle(const char puzzle[][numCols], const string wordBank[],vector <string> &discovered, int numRows, int numWords); // Printer function that outputs a vectorvoid printVector(const vector <string> &v);// Example of one potential helper function.// bool searchPuzzleToTheRight(const char puzzle[][numCols], const string &word,// int rowStart, int colStart) int main(){int numRows, numWords; // grab the array row dimension and amount of wordscin >> numRows >> numWords;// declare a 2D arraychar puzzle[numRows][numCols];// TODO: fill the 2D array via input// read the puzzle in from the input file using cin // create a 1D array for wodsstring wordBank[numWords];// TODO:…

#include <iostream>#include <list>#include <string>#include <cstdlib>using namespace std;int main(){int myints[] = {};list<int> l, l1 (myints, myints + sizeof(myints) / sizeof(int));list<int>::iterator it;int choice, item;while (1){cout<<"\n---------------------"<<endl;cout<<"***List Implementation***"<<endl;cout<<"\n---------------------"<<endl;cout<<"1.Insert Element at the Front"<<endl;cout<<"2.Insert Element at the End"<<endl;cout<<"3.Front Element of List"<<endl;cout<<"4.Last Element of the List"<<endl;cout<<"5.Size of the List"<<endl;cout<<"6.Display Forward List"<<endl;cout<<"7.Exit"<<endl;cout<<"Enter your Choice: ";cin>>choice;switch(choice){case 1:cout<<"Enter value to be inserted at the front: ";cin>>item;l.push_front(item);break;case 2:cout<<"Enter value to be inserted at the end:…