Thread: Display problem

The program will run but does not display right. Perhaps I did not initialize something...but I can not find it and have been looking over it for awhile. Can anyone help and let me know what it is I am missing.

Code:

#include<iostream.h>
#include<conio.h>
#include<string.h>

class Meal
{
	friend ostream& operator<<(ostream &out, const Meal &aMeal);
	friend istream& operator>>(istream &in, Meal &aMeal);
private:
	char entree[20];
	int calorie;
public:
	Meal(char ent[], int cal = 25);
	Meal();
	Meal operator+(Meal &aMeal);
	void displayMeal();
};

Meal::Meal(char ent[], int cal )
{
	strcpy(entree, ent);
	calorie = cal;
};

Meal::Meal()
{
	calorie = 150;
};

Meal Meal::operator+(Meal &aMeal)
{
	Meal exam;
	exam.calorie = calorie + aMeal.calorie;
	return(exam);
};

void Meal::displayMeal()
{
	cout<<"The entree: "<<entree<<"has"<<calorie<< " calories."<<endl;
};

ostream& operator<<(ostream &out, const Meal &aMeal)
{
	out<<aMeal.entree<<aMeal.calorie<<" calories "<<endl;
	return(out);
};

istream& operator>>(istream &in, Meal &aMeal)
{
	cout<<endl; //clears
	cout<<"Enter the entree name: ";
	in>>aMeal.entree;
	cout<<"Enter the amount of calories: ";
	in>>aMeal.calorie;	
	return(in);
};

void main()
{
	Meal breakfast("Bagel ", 100);
	Meal lunch("Hamburger ", 325);
	Meal dinner("Steak ", 350);
	Meal total(" ", 0);
	total = breakfast + lunch + dinner;
	cout<<"Breakfast: "<<breakfast<<endl;
	cout<<"Lunch: "<<lunch<<endl;
	cout<<"Dinner: "<<dinner<<endl;
	cout<<"Daily Total: "<<total<<endl;
	getch();
};

Thanks for any help!

The fields for Meal did need to be set with arguements or uses default values when no arguements are provided. I have changed public to:

Code:

public:
	Meal(char ent[] = "Pizza ", int cal = 25);
	Meal operator+(Meal &aMeal);
	void displayMeal();

Then I changed main to:

Code:

{
	Meal breakfast("Bagel ", 100);
	Meal lunch("Hamburger ", 325);
	Meal dinner("Steak ", 350);
	Meal total("Daily Total: ", 0);
	total = breakfast + lunch + dinner;
	cout<<"Breakfast: "<<breakfast<<endl;
	cout<<"Lunch: "<<lunch<<endl;
	cout<<"Dinner: "<<dinner<<endl;
	cout<<total<<endl;
	getch();
};

But I want "Daily Total: " to show up and instead is displays "Pizza". How can I fix that?