stuck on c++ assignment

[gamer12223]

I am working on a program and this what I must do, Create a class based on TMoney. TMoney only contains three denominations, tdollars, twons (worth
1/5 or .2 of a dollar) and tpennies.
Create an array of three Tmoney objects. Use a loop to input data into each of the elements. Print out
the data for the second Tmoney entered.
● inputdata prompts the user for input and then stores the values they enter in the object
● outputdata prints the information stored in the object
I am stuck because I keep getting errors on my cin and couts, and the last cin is also giving me an error. Could someone please help me? Thanks to those who reply.

#include <iostream>
using namespace std;

class TMoney
{
private:
    int tdollars ;
    int twons;
    int tpennies;

   
public:
    TMoney():tdollars(0),twons(0),tpennies(0){}
    void getinputdata();
   
    cout << "Enter the number of tdollars you own:";
    cin >> tdollars;
    cout << "Enter the number of twons you own:";
    cin >> twons;
    cout << "Enter the number of tpennies you own:";
    cin >> tpennies;
   
     
    void outputdata();


};


int main()
{   
    const int size = 3;   //  Added this line so you can easily change the input for everything just changeing this
  TMoney money[size];
  int tdollars,twons,tpennies;
 
  //  Changed your declaration of the money variable
 
  for (int j = 0; j < size; j++)  //  Changed the 3 to size
  {
   money[j].getinputdata();  //  Added this
//  Put all of this inside your getinputdata() function within the class.
  //  cout << "Enter the number of tdollars you own:";
   // cin >> tdollars;
    //cout << "Enter the number of twons you own:";
    //cin >> twons;
    //cout << "Enter the number of tpennies you own:";
    //cin >> tpennies;
  }
 
  for (int j=0; j<1; j++)
  {
    cout << "You have  tdollars," << "  twons," << "  tpennies."  << endl;
    cin >> money[size].outputdata;
  }

    return 0;
}

[ddanbe]

for (int j=0; j<1; j++)
{
cout << "You have tdollars," << " twons," << " tpennies." << endl;
cin >> money.outputdata;
}
Why j<1?
Why cin when there is output? size?

[mahlerfive]

You are getting mixed up about what should be in your main() and what should be in your class methods.

As the problem specifies, input for a TMoney should be done in the inputdata() method, and output should be done in the outputdata() method. The main should only declare an array of 3 TMoney, loop to call inputdata() three times, then call outputdata() on the 2nd TMoney.

Your inputdata method needs braces to surround the code that belongs in the method like this:

void getinputdata() {
   
    cout << "Enter the number of tdollars you own:";
    cin >> tdollars;
    cout << "Enter the number of twons you own:";
    cin >> twons;
    cout << "Enter the number of tpennies you own:";
    cin >> tpennies;
}

The outputdata() method should be written similarily.

Also, when calling outputdata you are missing the parentheses.

[gamer12223]

You are getting mixed up about what should be in your main() and what should be in your class methods.

As the problem specifies, input for a TMoney should be done in the inputdata() method, and output should be done in the outputdata() method. The main should only declare an array of 3 TMoney, loop to call inputdata() three times, then call outputdata() on the 2nd TMoney.

Your inputdata method needs braces to surround the code that belongs in the method like this:

void getinputdata() {
   
    cout << "Enter the number of tdollars you own:";
    cin >> tdollars;
    cout << "Enter the number of twons you own:";
    cin >> twons;
    cout << "Enter the number of tpennies you own:";
    cin >> tpennies;
}

The outputdata() method should be written similarily.

Also, when calling outputdata you are missing the parentheses.

Ok, now I have this am I any closer? Sorry if I misunderstood you and thanks for the reply.

#include <iostream>
using namespace std;

class TMoney
{
private:
    int tdollars ;
    int twons;
    int tpennies;

   
public:
     TMoney(): tdollars(0), twons(0), tpennies(0){}
     
    void getinputdata(){
   
     cout << "Enter the number of tdollars you own:";
        cin >> tdollars;
    cout << "Enter the number of twons you own:";
        cin >> twons;
    cout << "Enter the number of tpennies you own:";
        cin >> tpennies;
    }
     
    void outputdata(){

        cout << "Enter the number of tdollars you own:";
        cin >> tdollars;
    cout << "Enter the number of twons you own:";
        cin >> twons;
    cout << "Enter the number of tpennies you own:";
        cin >> tpennies;
    }



};


int main()
{   
    const int size = 3; 
  TMoney money[size];
  int tdollars,twons,tpennies;
 
 
 
  for (int j = 0; j < size; j++) 
  {
   money[j].getinputdata();

  }
 
  for (int j=0; j<1; j++)
  {
    cout << "You have  tdollars," << "  twons," << "  tpennies."  << endl;
    
  }

    return 0;
}

[ddanbe]

Strange... getinputdata is the same as outputdata??

[gamer12223]

I thought it was wrong but I didn't know, not sure what to put. I'm sure ill figure it out eventually.