The compiler shows a lot of errors, can you sort this out please? #include<iostr

Question

The compiler shows a lot of errors, can you sort this out please?

#include<iostream>
#include<string>
#include<stdio.h>
#include<dos.h>
#include<windows.h>

using namespace std;


inline float convert (float engine)

{return engine * 2.5;}


const int distancelong=100;

const int distanceshort=50;




class car
{
protected:
char category[20];
float engine ;
int model;

string finalcat;

public:



void setcategory()
{
cout<<"Please enter your vehicle category ";
cin>>category;
}


int retmod(){return model;}


void showengine()
{
cout<<" The engine specs are ";
cout<<engine<<" cc "<<endl;
}


void setengine()
{
cout<<"Enter engine specs in cc ";
cin>>engine;
float torque=convert(engine);

cout<<"The torque equivalent is "<<torque<<endl;
}

void setmodel ()
{
cout<<" Enter model (year of make) ";
cin>>model;
}

void showmodel ()
{
cout<<" The model (year of make) is ";
cout<<model<<endl;
}

void catfinal(string nami)
{finalcat=nami;
cout<<"You chose "<<finalcat<<endl;
}


void showcat()
{cout<<category;}


void find(char nam[],int r)
{if(strcmp(category,nam)==0)

{cout<<" *SEARCH SUCCESFULL* ";
cout<<" Category found at garage number "<<r+1<<endl;
}

else cout<<" Not found at garage number "<<r+1<<endl;
}

};






class customer

{
protected:

int id,age;

string name;

public:

int choice;


class ids{};
class ages{};

void showrules()

{
cout<<" WE WILL SIMULATE A SCHEME WHICH WILL LET US DECIDE THE NUMBER OF HOURS THE CAR IS BORROWED ";
cout<<" AND GAUGE THE CONDITION IT IS RECEIVED BACK IN THE COMPANY'S GARAGE. THIS WILL BE A SIMPLE MEMORY GAME, THE HIGHER THE DIFFICULTY LEVEL (2 STAGES), HIGHER THE NUMBER OF HOURS THE CAR WILL BE DEEMED TO BE BORROWED BY THE USER ";
cout<<" YOUR PERFORMANCE WILL DETERMINE THE CONDITION THE CAR IS RETURNED IN BACK TO THE COMPANY ";

cout<<" YOU WILL BE SHOWN A COUPLE OF TRAFFIC STATISTICS FIRST. THE VEHICLE WOULD HAVE TO COVER A CERTAIN DISTANCE (DEPENDING ON NUMBER OF HOURS RENTED), AND THROUGHOUT THIS JOURNEY YOU WILL BE QUIZZED REGULARLY ABOUT THE STATISTICS SHOWN PREVIOUSLY. A SIMPLE SCORING SYSTEM WILL BE INTRODUCED, WHERE EACH INCORRECT ANSWER WILL RESULT IN THE CAR'S CONDITION DETERIORATING. ";
cout<<" IF YOU DO NOT TURN IN THE CAR AFTER THE STIPULATED TIME FRAME, OR DRIVE TOO RASHLY---BEWARE!!! ";


}


void setname()
{
cout<<"Please enter your Name ";
cin>>name;
}


void showage()
{
cout<<" Age is ";
cout<<age<<endl;
}


void setage()
{
cout<<" Enter age ";
cin>>age;

if(age<18)
{throw ages();}

cout<<endl;
}

void setid ()
{
cout<<" Enter your id number ";
cin>>id;
if(id<=0)
{throw ids();}

cout<<endl;
}

void showid ()
{
cout<<" ID number is ";
cout<<id<<endl;
}

void dlevel()
{
cout<<" Please enter the number of hours you will rent the car(6 or 12) ";
cin>>choice;
cout<<endl;
}


int slevel()
{
return choice;
}


void shownamey()
{cout<<name<<endl;}


//friend void invoice::cid();


};


class game:public customer

{

protected:




int distE,choise;

public:

int conditioneasy;

game(){conditioneasy=100;distE=0;}


virtual void showlevel()
{

Sleep(2000);
system("cls");




cout<<" Difficulty level is EASY! ";

cout<<"PAY CLOSE ATTENTION TO THESE STATS! ";

Sleep(3000);
system("cls");




cout<<" Please check your engine_oil ";


Sleep(1500);

system("cls");


cout<<"Take the first left ";

Sleep(1500);

system("cls");

cout<<" Speed limit on the highway is 60 miles per hour ";

Sleep(1500);

system("cls");

cout<<"Slow down at checkpost ";

Sleep(1500);

system("cls");

cout<<" Dont overtake from the left side! ";

Sleep(1500);

system("cls");

}



virtual int advance()

{

while(distE<=40)

{distE+=10;

cout<<" "<<distE<<"Km";

if (distE==10)

{cout<<" What do you need to check before starting your journey? ";


char ans1[20];

cin>>ans1;

char s1[20]="engine_oil";

if(strcmp(s1,ans1)==0)

cout<<" Nice job! ";

else {cout<<"OOPS Wrong Answer! "; conditioneasy-=10;}
}


if (distE==30)

{cout<<" What is the speed limit on the highway (digits only) ? ";

int ans;

cin>>ans;

if(ans==60)

cout<<" Nice job! ";

else {cout<<"OOPS Wrong Answer! "; conditioneasy-=10;}
}

if (distE==50) {cout<<" Your journey is over, return the car now!!! ";

cout<<"Press 1 to return to company, and 2 (at your own risk) ";

cin>>choise;

if(choise==2)
{
return distE;

}}

Sleep(3000);

}

return 0;
}


int cond{ return conditioneasy;}


void operator < (game g1)

{
g1.distE=60;

distE=0;

system("cls");

cout<<"Think you can get away!? Weve got police cars faster than yours !!! ";
cout<<"See for yourself! ";

Sleep(5000);

while(distE<g1.distE)

{


system("cls");

cout<<distE<<" Km COP CAR ";

cout<<g1.distE<<" Km YOUR CAR ";

Sleep(3000);

system("cls");


distE+=20;

g1.distE+=10;
}



cout<<" GOT YOU!! You risked jail just for an extra "<< g1.distE-60<<" kilometers, WOW! ";

}








};


class diff:public game

{

protected:



int distD,ans,fee;


public:

int conditiondiff;

diff(){conditiondiff=100; distD=0;}

void showlevel()
{
Sleep(1000);

system("cls");

cout<<" Difficulty level is DIFFICULT! ";

cout<<"PAY CLOSE ATTENTION TO THESE STATS! ";


Sleep(2500);

system("cls");

cout<<" Please check your fuel ";

Sleep(1400);

system("cls");

cout<<"Turn left at roundabout ";

Sleep(1400);

system("cls");


cout<<" Mind the pedestrians at Nazim road! ";

Sleep(1400);

system("cls");

cout<<" 50 Rs toll plaza fee ";

Sleep(1400);

system("cls");

cout<<"Slow down at checkpost ";

Sleep(1400);

system("cls");

cout<<" The speed limit on highway is 70 miles per hour ";

Sleep(1000);

system("cls");

}


int advance()

{
while(distD<=90)

{
distD+=10;

cout<<" "<<distD<<"Km";

if (distD==10)

{cout<<" What do you need to check before starting your journey? ";


char ans2[20];

cin>>ans2;

char s2[20]="fuel";

if(strcmp(s2,ans2)==0)

cout<<" Nice job! ";

else {cout<<"OOPS Wrong Answer "; conditiondiff-=10;}
}



if (distD==40)

{cout<<" What is the speed limit on the highway? ";

cin>>ans;

if(ans==70)

{
cout<<" Nice job! ";
}
else {cout<<"OOPS Wrong Answer "; conditiondiff-=10;}


}




if (distD==70)

{cout<<" What is toll plaza fee? ";

cin>>fee;

if(fee==50)

{
cout<<" Nice job! ";
}

else {cout<<"OOPS Wrong Answer "; conditiondiff-=10;}

}


Sleep(3000);

}

if (distD==100)
cout<<" Your journey is over, return the car now!!! ";

return 0;
}


int cond {return conditiondiff;}

};



class invoice : public diff,public car
{




protected : float money,totalmoney,choise,ceasy,cdiff;

//from class car, data member finalcat shown below

public :



void coneasy(int a){ceasy=a;}

void condif(int b){cdiff=b;}


void set(int x){choise=x;}

void carcost()

{

cout<<"LALA";

if (finalcat=="Sedan") {money=100; cout<<" Price of this car per hour is "<<money<<endl<<endl;}

if (finalcat=="Cruiser") {money=200; cout<<" Price of this car per hour is "<<money<<endl<<endl;}

if (finalcat== "Jeep") {money= 250; cout<<" Price of this car per hour is "<<money<<endl<<endl;}

if (finalcat== "Van") {money=300; cout<<" Price of this car per hour is "<<money<<endl<<endl;}

if (finalcat=="Luxury") {money=600; cout<<" Price of this car per hour is "<<money<<endl<<endl;}

}


//Consider "choice" from class customer
//"conditioneasy" is data member from class game
//"conditiondiff" is data member from class diff




void rentcost()

{

totalmoney=0;

cout<<"LALA";

//IF CAR RENTED FOR 6 HOURS

if (choise == 6)

{ totalmoney=money*6;


if

(ceasy==100) totalmoney*=1;

if

(ceasy==90) totalmoney*=1.1;

if

(ceasy==80) totalmoney*=1.2;

cout<<" Total cost is " << totalmoney<<endl<<endl;

}





//IF CAR RENTED FOR 12 HOURS

if (choise == 12)

{ totalmoney=money*12;


if

(cdiff==100) totalmoney*=1;

if
(cdiff==90) totalmoney*=1.1;

if
(cdiff==80) totalmoney*=1.2;

if
(cdiff==70) totalmoney*=1.3;



cout<<" Total cost is " << totalmoney<<endl<<endl;

}}


//From class customer display the following data : {NAME , AGE , ID}

void cid()

{

cout<<" Customer identification ";

cout<<name<<endl;
cout<<age<<endl;
cout<<id<<endl;

}






};





void main()

{

// MANAGER MODE


cout<<" NOTE TO MANAGER ";
cout<<"Please enter car category (We have Sedan,Cruiser,Jeep,Van,Luxury), engine specification, and model (year of make) ";
cout<<" Please Enter model year of cars from oldest to most recent ";

car manager[5];

car choice;

char names[50];

for(int u=0;u<5;u++)
{
manager[u].setmodel();
manager[u].setcategory();
manager[u].setengine();

}

cout<<" TO THE MANAGER - YOUR WORK IS DONE! ";

cout<<" A CUSTOMER WANTS TO RENT A CAR!, DO WE HAVE YOUR PERMISSION? (Y N) ";

char ans;

cin>>ans;

if (ans=='Y'||ans=='y')

system("cls");

else exit(1);




////category search
//////// USER

cout<<" WELCOME USER ";

cout<<"Enter vehicle category to search, lets hope we have your preferred choice! ";
cout<< " ( We have got 5 categories! ) ";


cin>>names;

system("cls");


cout<<" Take a look at the results ";

for (int y=0;y<5;y++)
{
manager[y].find(names,y);

}


Sleep(5000);

/////////////model no's
system("cls");

cout<<" Now please enter model number to search ";

int element;

cin>>element;

int lb=0,ub=4,mid;

for(;lb<=ub;)
{

mid=(lb+ub)/2;

if(manager[mid].retmod()==element)
{
cout<<" *SEARCH SUCCESSFUL* ";
cout<<"Model found at garage number "<<mid<<endl;

Sleep(3500);

system("cls");

break;
}
else if(element>manager[mid].retmod()){
lb=mid+1;
}
else if(element<manager[mid].retmod()){
ub=mid-1;
}
}
cout<<" If the prompt SEARCH SUCCESFUL was not displayed this means we dont have said model ";




cout<<" We have available, the following vehicles ";

for(int v=0;v<5;v++)
{
manager[v].showcat();
manager[v].showengine();
manager[v].showmodel();

cout<<endl<<endl<<endl;

}

cout<<"Please enter your final choice of vehicle category now, have a nice day :) ";

string choices;

cin>>choices;

//invoice customer1;

choice.catfinal(choices);

//customer1.catfinal(choices);


customer one;
//one.dlevel();
//one.setname();

try
{one.setage();
}

catch(customer::ages)

{
cout<<" You are too young to rent a car ";

exit(1);

}

try{
one.setid();
}

catch(customer::ids)

{
cout<<" ID can not be negative!!! ";

exit(1);

}


one.showrules();

//game two;

//two.showlevel();



game two;


two.dlevel();


two.setname();

int x=two.slevel();

diff d;

game cop;


game*g;

g=&two;

if(x==6)
{
g->showlevel();

int p = g->cond(); // conditioneasy

int r=g->advance();

if(r==50)

{
cop<two;
}

//g->quiz();

}

if(x==12)
{

g=&d;

g->showlevel();

g->advance();

int y = g->cond(); // conditiondiff

}





invoice customer1;

customer1.set(x);

customer1.coneasy(p);

customer1.condif(y);

customer1.catfinal(choices);

customer1.shownamey();
cout<<endl;
customer1.showage();
cout<<endl;
customer1.showid();
cout<<endl;
customer1.carcost();
cout<<endl;
customer1.rentcost();

cout<<" PAY UP ! ";



}

Explanation / Answer

#include #include #include #include #include using namespace std; inline float convert (float engine) {return engine * 2.5;} const int distancelong=100; const int distanceshort=50; class car { protected: char category[20]; float engine ; int model; string finalcat; public: void setcategory() { coutcategory; } int retmod(){return model;} void showengine() { cout

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