exercise cpp

 #include <iostream>

#include <math.h>

using namespace std;

class SimpleCalculator

{

protected:

    float num1, num2;

public:

    float sum, subtraction, division, multiplication;

    void setdata(float number1, float number2)

    {

        num1 = number1;

        num2 = number2;

    }

    void calculation()

    {

        sum = num1 + num2;

        subtraction = num1 - num2;

        division = num1 / num2;

        multiplication = num1 * num2;

    }

    void display()

    {

        cout << "the sum of " << num1 << " and " << num2 << " is " << sum << endl;

        cout << "the subtraction of " << num1 << " and " << num2 << " is " << subtraction << endl;

        cout << "the division of " << num1 << " and " << num2 << " is " << division << endl;

        cout << "the multiplication of " << num1 << " and " << num2 << " is " << multiplication << endl;

    }

};

class ScientificCalculator

{

protected:

    float newnum1, newnum2;

public:

    float cube1, cube2, logrithm1, logrithm2, exponential1, exponential2, squareroot1, squareroot2;

    void newsetdata(float newnumber1, float newnumber2)

    {

        newnum1 = newnumber1;

        newnum2 = newnumber2;

    }

    void newcalculation()

    {

        cube1 = pow(newnum1,3);

        cube2 = pow(newnum2,3);

        logrithm1 = log10(newnum1);

        logrithm2 = log10(newnum2);

        squareroot1 = sqrt(newnum1) ;

         squareroot2 = sqrt(newnum2) ;

         exponential1 = exp(newnum1);

        exponential2 = exp(newnum2);

    }

    void newdisplay()

    {

        cout << "the cube of " << newnum1 << " and " << newnum2 << " is " << cube1 << " and " << cube2 << " respectively" << endl;

        cout << "the logrithm of " << newnum1 << " and " << newnum2 << " is " << logrithm1 << " and " << logrithm2 << " respectively" << endl;

        cout << "the squareroot of " << newnum1 << " and " << newnum2 << " is " << squareroot1 << " and " << squareroot2 << " respectively" << endl;

        cout << "the exponential of " << newnum1 << " and " << newnum2 << " is " << exponential1 << " and " << exponential2 << " respectively" << endl;

    }

};

class HybridCalculator:public SimpleCalculator , public ScientificCalculator{

float val1,val2;

public:

 void showdata(){

     

    cout<<"Enter the two numbers"<<endl;

    cin>>val1>>val2;

setdata(val1,val2);

calculation();

display();

newsetdata(val1,val2);

newcalculation();

newdisplay();

 }

};

int main()

{

    HybridCalculator obj1;

    obj1.showdata();

    return 0;

}