Thread: Template/classes/strings

Originally Posted by llVIU

look, please stop with the irrelevant talk, does anyone know how I can fix the "1.#QNAN" error or not? I'd very much appreciate if I could be helped only with the "1.#QNAN" error and nothing else, *NOTHING* else please, thank you very much

OK look, why have I been telling you to fix your code, which is a mess? And why do the others try to tell you to fix it?
Because it's a mess, and it's unreadable. If we can't put any effort into reading your code, how can we know what you are doing wrong?

You might prefer to write unreadable code, and again, it's your choice. But when you're asking for help, you have to adjust to the standards of the community you're asking, or they won't help you at all. This is just an advice. To follow it or not is up to you, but you'll notice you'll get more helpful responses if you do fix this.

nvm

Code:

#include <iostream>
#include <ostream>
#include <string>
using namespace std;

template <class T>
class DATE_EXP
{
    T NAME_EXP,ADRESS_EXP;
public:
    DATE_EXP(T first,T second)
    {
        NAME_EXP=first,ADRESS_EXP=second;
    }
    void INSERT_DATE_EXP ()
    {
        getline(cin,NAME_EXP);
        getline(cin,ADRESS_EXP);
        cout << "NAME_EXP IS " << NAME_EXP << "\n";
        cout << "ADRESS_EXP IS " << ADRESS_EXP << "\n";
    };
}; //class DATE_EXP


template <class T>
class KG_GC
{
    T KG,GC;
public:
    KG_GC(T first,T second)
    {
        KG=0,GC=0;
    }
    void INSERT_KG_GC ()
    {
        cin >> KG;
        cin >> GC;
        cout << "KG:"<< KG <<"\n";
        cout << "GC:"<< GC <<"\n";

    };
}; //class KG_GC

template <class T>
class CALC_COST
{
    T kg,gc;
public:
    CALC_COST(T kg,T gc)
    {
        kg=0,gc=0;
    }
    T DA_REZULTATU ()
    {
        return (kg*gc);
    }
};



int main()
{
    int A0=0;
    do
    {
        cout<<"CHOOSE PROGRAM NUMBER:25\n";
        int B0=25;
        switch(B0)
        {
            case  1:
            {
                cout << " 0=EXIT\n 1=COMMAND LIST\n25=2505111-T2-2-1\n";
                break;

            }
            case  0:
            {
                return 0;

            }
            case 25:
            {
                string NAME_EXP_TEMP, ADRESS_EXP_TEMP;
                DATE_EXP<string> EXP_TEMP(NAME_EXP_TEMP,ADRESS_EXP_TEMP);
                EXP_TEMP.INSERT_DATE_EXP();

                double KG_TEMP = 0,GC_TEMP = 0;
                KG_GC<double>KG_GC_TEMP(KG_TEMP,GC_TEMP);

                KG_GC_TEMP.INSERT_KG_GC ();

                cout << "\n";
                cin >> A0;

                CALC_COST<double>CALC_COST_2(1,2);
                CALC_COST_2.DA_REZULTATU ();

                cout << "\n";
                cin >> A0;

                break;
            }//switch B0=4
        }//switch B0
    }  while(1);//doodoo
    return 0;
}//main