The following comparative income statement (in thousands of dollars) for the two recent fiscal years was adapted from the annual report of Speedway Motorsports, Inc., owner and operator of several major motor speedways, such as the Atlanta, Texas, and Las Vegas Motor Speedways. Current Year Previous Year 2 Revenues: 3 Admissions 4Event-related revenue $104,312.00 $116,644.00 131,164.00 170,368.00 65,824.00 $472,000.00 $484,000.00 42,544.00 180,304.00 44,840.00 NASCAR broadcasting revenue Other operating revenue 7 Total revenue 8 Expenses and other: 9 Direct expense of events 10 NASCAR purse and sanction fees 91,568.00 $101,640.00 117,612.00 20,328.00 220,220.00 424800.00 $459,800.00 $24,200.00 118,000.00 19,352.00 195,880.00 11 Other direct expenses 2 General and administrative 13 Total expenses and other Income from continuing operations $47,200.00 14 Required A. Prepare a comparative income statement for these two years in vertical form, stating each item as a percent of revenues. Enter all amounts as positive numbers. Rounding instructions Solution VERTICAL ANALYSIS OF INCOME STATEMENT Particulars Current Year Amount Current Year Percentage Previous Year Amount Previous Year Percentage Admissions $ 1,04,312.00 22.10% $ 1,16,644.00 24.10% Event Related revenue $ 1,42,544.00 30.20% $ 1,31,164.00 27.10% NASCAR Broadcasting Revenue $ 1,80,304.00 38.20% $ 1,70,368.00 35.20% Other Operating Income $ 44,840.00 9.50% $ 65,824.00 13.60% Total Revenue $ 4,72,000.00 100.00% $ 4,84,000.00 100.00% Expenses and others Direct expenses of events $ 91,568.00 19.40% $ 1,01,640.00 21.00% NASCAR purse and sanction fees $ 1,18,000.00 25.00% $ 1,17,612.00 24.30% Other direct expenses $ 19,352.00 4.10% $ 20,328.00 4.20% General and adminstrative $ 1,95,880.00 41.50% $ 2,20,220.00 45.50% Total Expenses and others $ 4,24,800.00 90.00% $ 4,59,800.00 95.00% Income from continuing operation $ 47,200.00 10.00% $ 24,200.00 5.00%.

1. //The following is the (incomplete) header file for the class Fraction.
//You must complete the class header and implement all of its functions.
typedef unsigned int uint ;
class Fraction {
uint _numerator ;
uint _denominator ;
bool _isNegative ;
public :
//The sign of the first parameter determines the sign of the
//fraction
Fraction ( int pNum , uint pDen ) ;
//The denominator is assumed to be 1.
Fraction ( int pNum ) ;
//getters
uint numerator ( ) const ;
uint denominator ( ) const ;
//Returns the decimal result of performing the fraction's division
float value ( ) const ;
//Add prototypes here for:
//using the + operator to add two fractions.
//using the - operator to subtract two fractions.
//using < and > operators to compare fractions.
}

2. //Add the prototype here for the insertion operator.
Solution
#include
using namespace std;
class fraction
{
private:
int* num;
int* deno;
public:
fraction();
fraction(int,int);
fraction(const fraction&);
void printfrac();
fraction operator+(fraction);
fraction operator-(fraction);
fraction operator*(fraction);
fraction operator/(fraction);
void operator=(fraction);
};
void fraction::printfrac()
{
cout<<*(fraction::num)<<"/"<<*(fraction::deno);
}
inline fraction::fraction()
{
this->num=new int(0);
this->deno=new int(0);
}
inline fraction::fraction(int num,int deno)
{
this->num=new int(num);
this->deno=new int(deno);
}

3. inline fraction::fraction(const fraction&f)
{
fraction::num=new int;
fraction::deno=new int;
*(this->num)=*(f.num);
*(this->deno)=*(f.deno);
}
void swap(int &x,int &y)
{
int tmp=x;
x=y;
y=tmp;
}
int lcm(int l,int s)
{
if(lnum)=*(f.num);
*(this->deno)=*(f.deno);
}
fraction fraction::operator+(fraction f1)
{
int slcm=lcm(*(f1.deno),*(this->deno));
int num1=*(f1.num)*(slcm/ *(f1.deno));
int num2=*(this->num)*(slcm/ *(this->deno));
int num=num1+num2;
int t=num;
num=num/gcd(num,slcm);
slcm=slcm/gcd(t,slcm);
fraction f(num,slcm);
return f;
}
fraction fraction::operator-(fraction f2)
{
int slcm=lcm(*(this->deno),*(f2.deno));
int num2=*(f2.num)*(slcm / *(f2.deno));
int num1=*(this->num)*(slcm / *(this->deno));
int num=num1-num2;

4. int t=num;
num=num/gcd(num,slcm);
slcm=slcm/gcd(t,slcm);
fraction f(num,slcm);
return f;
}
fraction fraction::operator*(fraction f1)
{
int num1=*(f1.num)*(*(this->num));
int num2=*(f1.deno)*(*(this->deno));
int t=num1;
num1=num1/gcd(num1,num2);
num2=num2/gcd(t,num2);
fraction f(num1,num2);
return f;
}
fraction fraction::operator/(fraction f2)
{
int num1=*(this->num)*(*(f2.deno));
int num2=*(this->deno)*(*(f2.num));
int t=num1;
num1=num1/gcd(num1,num2);
num2=num2/gcd(t,num2);
fraction f(num1,num2);
return f;
}
int main()
{
int n1,n2,d1,d2,c;
char ch;
while(true)
{
cout<<" Enter numerator and denominator of 1st fraction:";
cin>>n1>>d1;
cout<<" Enter numerator and denominator of 2nd fraction:";
cin>>n2>>d2;

5. fraction f1(n1,d1);
fraction f2(n2,d2);
cout<<"Fraction 1: ";
f1.printfrac();
cout<<" Fraction 2: ";
f2.printfrac();
cout<<" ";
do
{
cout<<" Menu "<<"---------------- "<<"1.Addition 2.Multiplication 3.Subtraction
4.Division 5.Copy using copy constructor 6.Copy using assgnment operator ";
cout<<" Enter which operation you want to perform:";
cin>>c;
switch(c)
{
case 1:
{
fraction res=f1+f2;
cout<<" Result of addition:";
res.printfrac();
break;
}
case 2:
{
fraction res=f1*f2;
cout<<" Result of multiplication:";
res.printfrac();
break;
}
case 3:
{
fraction res=f1-f2;
cout<<" Result of subtraction:";
res.printfrac();
break;
}

6. case 4:
{
fraction res=f1/f2;
cout<<" Result of division:";
res.printfrac();
break;
}
case 5:
{
cout<<" New copy of 1st fraction:";
fraction res1=f1;
res1.printfrac();
cout<<" New copy of 2nd fraction:";
fraction res2=f2;
res2.printfrac();
break;
}
case 6:
{
cout<<" New copy of 1st fraction:";
fraction res1;
res1=f1;
res1.printfrac();
cout<<" New copy of 2nd fraction:";
fraction res2;
res2=f2;
res2.printfrac();
break;
}
default:
cout<<" Invalid choice!!!";
}
cout<<" Do you want to exit from program(Y/N):";
cin>>ch;
if(ch=='Y'||ch=='y')
return 0;

7. cout<<"Do you want to continue operation with these two fractions or want to continue with
two new fractions(Y/N):";
cin>>ch;
}while(ch=='Y'||ch=='y');
}
return 0;
}