funciones

#include <iostream>

using namespace std;

class Funciones{

    float x1 = 0;
    float x2 = 0;
    float tt1 = 0;
    float tt2 = 0;
    char operacion1;
    char operacion2;

    public:
        Funciones();
        void calcularYa(float x1, float x2, float tt1, float tt2, char operacion1, char operacion2);
        void calcularFinal(float x, float tt);
        void calcularDificil(float cp, char operacion1, float termino_ind, float termino_ind4, float cp2, char operacion2, float termino_ind2, float termino_ind3);
        void calcularDificilYa(float x1, float x2, float tt1, float tt2, char operacion1, char operacion2);
        void calcularDificilFinal(float x, float tt);
};

Funciones::Funciones(){

}


void Funciones::calcularDificil(float cp, char operacion1, float termino_ind, float termino_ind4, float cp2, char operacion2, float termino_ind2, float termino_ind3){

        //segundo paso
    cout << "Sexto paso" << endl;;
    cout << "(" << cp << "X " << operacion1 << " " << termino_ind << ")" << ". " << termino_ind4 << " = " << "(" << cp2 << "X " << operacion2 << " " << termino_ind2 << ")" << ". " << termino_ind3 << endl;


    float n_cp = termino_ind4 * cp;
    float n_ti = termino_ind4 * termino_ind;

    float n_cp2 = termino_ind3 * cp2;
    float n_ti2 = termino_ind3 * termino_ind2;

    cout << endl;

    cout << "Septimo paso" << endl;;

    if(n_ti < 0 and n_ti2 < 0){

        operacion1 = '-';
        operacion2 = '-';

        cout << n_cp << "X " << operacion1 << " " << n_ti << " = ";
        cout << n_cp2 << "X " << operacion2 << " " << n_ti2 << endl;

        cout << endl;

        cout << "Octavo paso" << endl;

        calcularDificilYa(n_cp, n_cp2, n_ti, n_ti2, operacion1, operacion2);

    }else if(n_ti < 0){

        operacion1 = '-';

        cout << n_cp << "X " << operacion1 << " " << n_ti << " = ";
        cout << n_cp2 << "X " << operacion2 << " " << n_ti2 << endl;

        cout << endl;

        cout << "Octavo paso" << endl;

        calcularDificilYa(n_cp, n_cp2, n_ti, n_ti2, operacion1, operacion2);

    }else if(n_ti2 < 0){

        operacion2 = '-';

        cout << n_cp << "X " << operacion1 << " " << n_ti << " = ";
        cout << n_cp2 << "X " << operacion2 << " " << n_ti2 << endl;

        cout << endl;

        cout << "Octavo paso" << endl;

        calcularDificilYa(n_cp, n_cp2, n_ti, n_ti2, operacion1, operacion2);

    }else{

        cout << n_cp << "X " << operacion1 << " " << n_ti << " = " << n_cp2 << "X " << operacion2 << " " << n_ti2 << endl;

        cout << endl;

        cout << "Octavo paso" << endl;

        calcularDificilYa(n_cp, n_cp2, n_ti, n_ti2, operacion1, operacion2);


    }






}



void Funciones::calcularDificilYa(float x1, float x2, float tt1, float tt2, char operacion1, char operacion2){

       if( operacion1 == '-' and operacion2 == '-'){

        operacion1= '+';
        operacion2= '+';

        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 + tt1;
        float x = x1 + x2;

        cout << "Noveno paso" << endl;

        calcularDificilFinal(x, tt);


       }else if( operacion1 == '+' and operacion2 == '+'){

        //no hace falta verificar

        operacion1= '-';
        operacion2= '-';

        //en caso que todos sean positivos
        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 - tt1;
        float x = x1 - x2;

        cout << "Noveno paso" << endl;

        calcularDificilFinal(x, tt);


       }else if(operacion2 == '-'){

        operacion1= '+';

        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 - tt1;
        float x = x1 + x2;

        cout << "Noveno paso" << endl;

        calcularDificilFinal(x, tt);


       }else if(operacion1= '-'){

        operacion2= '+';

        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 + tt1;
        float x = x1 - x2;

        cout << "Noveno paso" << endl;

        calcularDificilFinal(x, tt);

       }else{

        cout << "No ha ingresado nada" << endl;

       }



}


void Funciones::calcularDificilFinal(float x, float tt){


        cout << x << "X " << "= " << tt << endl;

        cout << endl;

        cout << "Decimo paso" << endl;

        cout << "X = " << tt << " / "<< x << endl;

        cout << endl;

        cout << "Resultado final" << endl;

        cout << "X = " << tt / x << endl;

        cout << "  " << endl;


}


//**************************************

void Funciones::calcularYa(float x1, float x2, float tt1, float tt2, char operacion1, char operacion2){

       if( operacion1 == '-' and operacion2 == '-'){

        operacion1= '+';
        operacion2= '+';

        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 + tt1;
        float x = x1 + x2;

        cout << "Cuarto paso" << endl;

        calcularFinal(x, tt);


       }else if( operacion1 == '+' and operacion2 == '+'){

        //no hace falta verificar

        operacion1= '-';
        operacion2= '-';

        //en caso que todos sean positivos
        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 - tt1;
        float x = x1 - x2;

        cout << "Cuarto paso" << endl;

        calcularFinal(x, tt);


       }else if(operacion2 == '-'){

        operacion1= '+';

        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 - tt1;
        float x = x1 + x2;

        cout << "Cuarto paso" << endl;

        calcularFinal(x, tt);


       }else if(operacion1= '-'){

        operacion2= '+';

        cout << x1 << "X " << operacion1 <<  " " << x2 << "X = " << tt2  << " " << operacion2 << " " << tt1 << endl;

        cout << endl;

        float tt = tt2 + tt1;
        float x = x1 - x2;

        cout << "Cuarto paso" << endl;

        calcularFinal(x, tt);

       }else{

        cout << "No ha ingresado nada" << endl;

       }



}


void Funciones::calcularFinal(float x, float tt){


        cout << x << "X " << "= " << tt << endl;

        cout << endl;

        cout << "Quinto paso" << endl;

        cout << "X = " << tt << " / "<< x << endl;

        cout << endl;

        cout << "Resultado final" << endl;

        cout << "X = " << tt / x << endl;

        cout << "  " << endl;


}