// Roger Leopold
// Create a rational number class

#include <iostream>
#include <cmath>

using namespace std;

class RationalT
{
    public:
        int constructor(void)            // 1/1
        {
            Set(1,1);
        }

        int constructor(int a)            // a/1
        {
            Set(a,1);
        }

        int constructor(int a,int b)        // a/b
        {
            Set(a,b);
        }

        void Print(void)            // print the number in the form a/b
        {
            cout << num1 << "/" << num2 << endl;

            return;
        }

        int Numerator(void)            // returns the numerator
        {
            
            return num1;
        }

        int Denominator(void)            // returns the denominator
        {

            return num2;
        }

        double RealValue(void)            // returns a/b
        {
            return value;
        }

        int Ceil(void)                //returns ceiling of a/b
        {
            int ans;

            ans = (int) ceil(value);

            return ans;
        }

        int Floor(void)                //returns floor of a/b
        {
            int ans;

            ans = (int) floor(value);

            return ans;
        }

        int Round(void)                // returns a/b rounded
        {
            int ans;

            if ((num1/num2) > 5)
            {
                ans = (int) ceil(value);
            }
            else
            {
                ans = (int) floor(value);
            }

            return ans;
        }

        bool IsInteger(void)            //returns true if b = 1 false otherwise
        {
            bool isInt;

            if(num2 == 1)
            {
                isInt = true;
            }

            return isInt;
        }

        RationalT Add(RationalT x)        //returns this + x
        {
            int gcd;
            int a,b;
            double ans;

            if (num2 == x.num2)
            {
                a = num1+x.num1;
            }
            else
            {
                a = (num1)*(x.num2);
                b = (num2)*(x.num2);
                a = num1 + ((x.num1)*(num2));                
            }

            gcd = GCD(a,b);
            a = num1/gcd;
            b = num2/gcd;

            ans = a/b;

            return ans;
        }

        RationalT Sub(RationalT x)        //returns this - x
        {
            int gcd;
            int a,b;
            double ans;

            if (num2 == x.num2)
            {
                a = num1-x.num1;
            }
            else
            {
                a = (num1)*(x.num2);
                b = (num2)*(x.num2);
                a = num1 - ((x.num1)*(num2));                
            }

            gcd = GCD(a,b);
            a = num1/gcd;
            b = num2/gcd;

            ans = a/b;

            return ans;
        }

        RationalT Multiply(RationalT x)        // returns this * x
        {
            int gcd;
            int a,b;
            double ans;

            a = (num1*x.num1);
            b = (num2*x.num2);

            gcd = GCD(a,b);
            a = a/gcd;
            b = b/gcd;

            ans = a/b;

            return ans;
        }

        RationalT Divide(RationalT x)        // returns this/x
        {
            int gcd;
            int a,b;
            double ans;

            a = num1*num2;
            b = num2*num1;

            gcd = GCD(a,b);
            a = a/gcd;
            b = b/gcd;

            ans = a/b;

            return ans;
        }

        void SetNumerator(int )            //set the numerator part of the number
        {
            cin >> num1;

            return;
        }

        void SetDenominator(int )        //set the denominator part of the number
        {
            cin >> num2;

            return;
        }

        void Set(int n, int d)            //set the numerator to be n, the denominator to be d
        {
            int gcd;

            if ((n < 0) && (d < 0))
            {
                n = (-1*n);
                d = (-1*d);
            }

            gcd = GCD(n,d);
            n = n/gcd;
            d = d/gcd;

            num1=n;
            num2=d;
            value=(num1/num2);

            return;
        }


    private:
        int num1, num2;
        double value;

        int GCD(int a,int b)
        {  
            int tmp;

            a = abs(a);
            b = abs(b);

            if (a < b)
            {
                tmp = a;
                a = b;
                b = tmp;
            }

            while(b > 0)
            {
                tmp = b;
                b = a %b;
                a = tmp;
            }

            return(a);
        }

        int abs(int x)
        {
            int y;

            if (x<0)
            {
                y=(-1)*(x);
            }

            return y;
        }

};

int main()
{


    return;
}

<class name> <assign name>;

<assign name>.<function on your class>();

cout >>"HERE your statement"<<[assign classname].[function of the class].();

cin << [assign name] . [function] ();

RationalT Add(RationaIT x)
{
x=cout >>"Add answer is "<<Numerator()<<"/"<<Denuminator()<<".";
}

std::cout

using namespace std;