Question

You are to use your code from part A of this assignment and add to it. In this part of the project, you are to do the following:

1. In the count_voters function you are to add code to:

• Count the number of votes for Trump

• Count the number of votes for Biden

• Count the number of females

• Count the number of males

• Count the number of Democrats

• Count the number of Republicans

• Count the number of females for Trump

• Count the number of females for Biden

• Count the number of males for Trump

• Count the number of males for Biden

• Count the number of Democrats for Trump

• Count the number of Republicans for Biden

• Count the number of voters who think Trump has done a better job to manage the economy

• Count the number of voters who think Trump has done a better job to manage the civil unrest

• Count the number of voters who think Trump has done a better job to manage the coronavirus

2. In the voter_stats function you are add code to calculate the following:

• percent of female voters for Trump

• percent of female voters for Biden

• percent of male voters for Trump

• percent of male voters for Biden

• percent of Democrats voting for Trump

• percent of Republicans voting for Biden

• percent of voters thinking Trump has done better to manage the economy

• percent of voters thinking Trump has done better to manage the civil unrest

• percent of voters thinking Trump has done better to manage the coronavirus

3. In the print_stats function, you are to add code to also print the following:

• Print the Candidate who won

• Total number of voters

• Total number of female voters

• Total number of male voters

• Total number of Democrats

• Total number of Republicans

• percent of female voters for Trump

• percent of female voters for Biden

• percent of male voters for Trump

• percent of male voters for Biden

• percent of Democrats voting for Trump

• percent of Republicans voting for Biden

• percent of voters thinking Trump has done better to manage the economy

• percent of voters thinking Trump has done better to manage the civil unrest

• percent of voters thinking Trump has done better to manage the coronavirus

All of the required data, counts, percentages etc… are to be private members of the class, NOT the linked list. Therefore, no data will be passed among functions in this code.

Be careful to define the data correctly, counts are integer and percentages are double. You must also use variable names that are easy to follow as to what they mean. For example, call the females for Trump, int trump_females;

You could have multiple loops within the count_voter function to search the linked list multiple times. There is code on blackboard to show how to search the list. You should do one count at a time and print it in the print_stats function to make sure it works. Then move on to the next one.

You are to copy your code to word along with a screen print of the final output copied to the same word document.

Here is part A:

#include <iostream>

#include <string>

using namespace std;

class vote

{

private:

struct votenode

{

char candidate;

char registered;

char gender;

char covid;

char economy;

char civil;

votenode *next;

};

votenode *first, *previous, *current;

public:

void read_voters();

void count_voters();

void voter_stats();

void print_stats();

};

int main()

{

vote data;

data.read_voters();

data.count_voters();

data.voter_stats();

data.print_stats();

system("pause");

return 0;

}

void vote::read_voters()

{

string more = "yes";

first = new votenode;

previous = first;

while (more == "yes")

{

current = new votenode;

system("cls");

cout << "Enter your voter registration (D for Democrat or R for Republican) ";

cin >> current->registered;

cout << endl << "Enter your gender (M for Male or F for Female) ";

cin >> current->gender;

cout << endl << "Enter the candidate you are voting for (T for Trump or B for Biden) ";

cin >> current->candidate;

cout << endl << "Who do you think is doing best on economy? (T for Trump or B for Biden) ";

cin >> current->economy;

cout << endl << "Who do you think is doing best on civil unrest? (T for Trump or B for Biden) ";

cin >> current->civil;

cout << endl << "Who do you think is doing best on covid-19? (T for Trump or B for Biden) ";

cin >> current->covid;

current->next = 0;

previous->next = current;

previous = current;

cout << endl << "Enter more data yes/no ";

cin >>more;

}//END OF WHILE LOOP

}//END OF READ_VOTER

void vote::count_voters()

{

cout << "Executing count_voter" << endl;

}

void vote::voter_stats()

{

cout << "Executing voter_stats" << endl;

}

void vote::print_stats()

{

system("cls");

cout <<"All Voter Data Entered" << endl;

current = first->next;

while (current!= 0)

{

cout <<"Gender:" << current->gender << " Registration:" << current->registered <<" Candidate:" << current->candidate << endl;

cout<<"Economy:"<< current->economy << " Civil:"<< current->civil <<" Covid:"<< current->covid << endl<<endl;

current = current->next;

}

}

Answer 1

#include <iostream>
#include <string>
using namespace std;

class vote
{
   int fgender_cnt,mgender_cnt, tcandidate_cnt, bcandidate_cnt;
   int dregistered_cnt,rregistered_cnt,teconomy_cnt,beconomy_cnt;
   int bcivil_cnt,tcivil_cnt,bcovid_cnt,tcovid_cnt;
   double Democrat_trump_per,Democrat_biden_per,Republican_trump_per,Republican_biden_per;
   double fgender_trump_per,mgender_trump_per;
   double fgender_biden_per,mgender_biden_per;
   double economy_trump_per,civil_trump_per,covid_trump_per;
private:
   struct votenode
   {
       char candidate;
       char registered;
       char gender;
       char covid;
       char economy;
       char civil;
       votenode *next;
   };
   votenode *first, *previous, *current, *temp;

public:

   void read_voters();
   void count_voters();
   void voter_stats();
   void print_stats();
};

int main()
{
   vote data;
   data.read_voters();
   data.count_voters();
   data.voter_stats();
   data.print_stats();
   system("pause");
   return 0;
}

void vote::read_voters()
{
   char more = 'Y';
   first = new votenode;
   previous = first;
  
   while (more == 'Y')
   {
       current = new votenode;
       system("cls");
       cout << "Enter your voter registration (D for Democrat or R for Republican) ";
       cin >> current->registered;

       cout << endl << "Enter your gender (M for Male or F for Female) ";
       cin >> current->gender;

       cout << endl << "Enter the candidate you are voting for (T for Trump or B for Biden) ";
       cin >> current->candidate;

       cout << endl << "Who do you think is doing best on economy? (T for Trump or B for Biden) ";
       cin >> current->economy;
      
       cout << endl << "Who do you think is doing best on civil unrest? (T for Trump or B for Biden) ";
       cin >> current->civil;

       cout << endl << "Who do you think is doing best on covid-19? (T for Trump or B for Biden) ";
       cin >> current->covid;

       current->next = 0;
       previous->next = current;
       previous = current;
       cout << endl << "Enter more data yes/no ";
       flushall();
       cin >>more;
   }//END OF WHILE LOOP
}//END OF READ_VOTER

void vote::count_voters()
{
   cout << "Executing count_voter" << endl;
   current = first->next;
   fgender_cnt,mgender_cnt, tcandidate_cnt, bcandidate_cnt=0;
dregistered_cnt,rregistered_cnt,teconomy_cnt,beconomy_cnt=0;
   bcivil_cnt,tcivil_cnt,bcovid_cnt,tcovid_cnt=0;
   while (current!= 0)
   {
       if(current->gender=='F')
       this->fgender_cnt++;
       if(current->gender=='M')
       this->mgender_cnt++;
      
       if(current->candidate=='B')
       this->bcandidate_cnt++;
       if(current->candidate=='T')
       this->tcandidate_cnt++;

       if(current->registered=='D')
       this->dregistered_cnt++;
       if(current->registered=='R')
       this->rregistered_cnt++;
      
       if(current->economy=='T')
       this->teconomy_cnt++;
       if(current->economy=='B')
       this-> beconomy_cnt++;

       if(current->civil=='T')
       this->tcivil_cnt++;
       if(current->civil=='B')
       this->bcivil_cnt++;

       if(current->covid=='T')
       this->tcovid_cnt++;
       if(current->covid=='B')
       this->bcovid_cnt++;

       current = current->next;
   }

}

void vote::voter_stats()
{
   cout << "Executing voter_stats" << endl;
   temp = first->next;
   int ttotal_female=0,btotal_female=0,btotal_male=0,mtotal_male=0,ttotal_male=0;
   int btotal_Democrat=0,ttotal_Republican=0,ttotal_Democrat=0,btotal_Republican=0;

   while (temp!= 0)
   {
      
       //
       if(temp->gender=='F'&&temp->candidate=='T')
       {
           ttotal_female++;
       }
       if(temp->gender=='F'&&temp->candidate=='B')
       {
           btotal_female++;
       }

       if(temp->gender=='M'&&temp->candidate=='T')
       {
           ttotal_male++;
       }
       if(temp->gender=='M'&&temp->candidate=='B')
       {
           btotal_male++;
       }

//

       if(temp->registered=='D'&&temp->candidate=='T')
       {
           ttotal_Democrat++;
       }
       if(temp->registered=='D'&&temp->candidate=='B')
       {
           btotal_Democrat++;
       }

       if(temp->registered=='R'&&temp->candidate=='T')
       {
           ttotal_Republican++;
       }
       if(temp->registered=='R'&&temp->candidate=='B')
       {
           btotal_Republican++;
       }

      
      
   //

      
   this->fgender_trump_per=(ttotal_female*100)/(fgender_cnt+mgender_cnt);

   this->mgender_trump_per=(ttotal_female*100)/(fgender_cnt+mgender_cnt);

   this->fgender_biden_per=(btotal_male*100)/(fgender_cnt+mgender_cnt);

   this->mgender_biden_per=(btotal_male*100)/(fgender_cnt+mgender_cnt);

   //

   this->Democrat_trump_per=(ttotal_Democrat*100)/(dregistered_cnt+rregistered_cnt);

   this->Republican_trump_per=(ttotal_Republican*100)/(dregistered_cnt+rregistered_cnt);

   this->Democrat_biden_per=(btotal_Democrat*100)/(dregistered_cnt+rregistered_cnt);

   this->Republican_biden_per=(ttotal_Republican*100)/(dregistered_cnt+rregistered_cnt);

//

this->economy_trump_per=(teconomy_cnt*100)/(teconomy_cnt+beconomy_cnt);
this->civil_trump_per=(tcivil_cnt*100)/(tcivil_cnt+bcivil_cnt);
this->covid_trump_per=(tcovid_cnt*100)/(tcovid_cnt+bcovid_cnt);

   temp=temp->next;
   }

}

void vote::print_stats()
{
   system("cls");
   cout <<"All Voter Data Entered" << endl;
   current = first->next;
   while (current!= 0)
   {
       cout <<"Gender:" << current->gender << " Registration:" << current->registered <<" Candidate:" << current->candidate << endl;
       cout<<"Economy:"<< current->economy << " Civil:"<< current->civil <<" Covid:"<< current->covid << endl<<endl;
       current = current->next;
   }
   (bcandidate_cnt>tcandidate_cnt)?cout<<"Biden won":cout<<"Trump won"<<endl;

   cout<<"Total number of voters"<<this->dregistered_cnt+this->rregistered_cnt<<endl;
   cout<<"Total number of female voters"<<vfgender_cnt<<endl;
   cout<<"Total number of male voters"<<this->mgender_cnt<<endl;
   cout<<"Total number of Democrats"<<this->dregistered_cnt<<endl;
   cout<<"Total number of Republicans"<<this->rregistered_cnt<<endl;

   cout<<"percent of female voters for Trump"<<this->fgender_trump_per<<endl;
   cout<<"percent of male voters for Trump"<<this->mgender_trump_per<<endl<<endl;
   cout<<"percent of female voters for biden"<<this->fgender_biden_per<<endl<<endl;
   cout<<"percent of male voters for Trump"<<this->mgender_biden_per<<endl;

   cout<<"percent of democrats voters for Trump"<<fgender_trump_per<<endl;
   cout<<"percent of republicans voters for Trump"<<mgender_trump_per<<endl;
   cout<<"percent of democrats voters for biden"<<fgender_biden_per<<endl<<endl;
   cout<<"percent of republicans voters for Trump"<<mgender_biden_per<<endl;

  
cout<<"percent of voters thinking Trump has done better to manage the economy"<<economy_trump_per<<endl;
cout<<" percent of voters thinking Trump has done better to manage the civil unrest"<<civil_trump_per<<endl;
cout<<" percent of voters thinking Trump has done better to manage the coronavirus"<<covid_trump_per<<endl;

}