#include<iostream.h>
#include<conio.h>
#include<stdlib.h>
class ITEM
{
	int itemcode[5];
	float itprice[5];
	public:
		void initialize(void);
		float largest(void);
		float sum(void);
		void displayitems(void);
};
void ITEM::initialize(void)
{
	for(int i=0; i<5; i++)
	{
		cout<<"Item No.: "<<(i+1);
		cout<<"\nEnter item code: ";
		cin>>itemcode[i];
		cout<<"Enter item price: ";
		cin>>itprice[i];
		cout<<"\n";
	}
}
float ITEM::largest(void)
{
	float larg=itprice[0];
	for(int i=1; i<5; i++)
	{
		if(larg<itprice[i])
		{
			larg=itprice[i];
		}
	}
	return larg;
}
float ITEM::sum(void)
{
	float sum=0;
	for(int i=0; i<5; i++)
	{
		sum = sum + itprice[i];
	}
	return sum;
}
void ITEM::displayitems(void)
{
	cout<<"\nCode\tPrice\n";
	for(int i=0; i<5; i++)
	{
		cout<<itemcode[i]<<"\t";
		cout<<itprice[i]<<"\n";
	}
}
void main()
{
	clrscr();
	ITEM order;
	order.initialize();
	float tot, big;
	int ch=0;
	do
	{
		cout<<"\nMain Menu\n";
		cout<<"1.Display Largest Price\n";
		cout<<"2.Display Sum of Prices\n";
		cout<<"3.Display Item List\n";
		cout<<"4.Exit\n";
		cout<<"Enter your choice(1-4): ";
		cin>>ch;
		switch(ch)
		{
			case 1:	big=order.largest();
				cout<<"Largest Price = "<<big;
				break;
			case 2:	tot=order.sum();
				cout<<"Sum of Prices = "<<tot;
				break;
			case 3:	order.displayitems();
				break;
			case 4: cout<<"Exiting...press any key...";
				getch();
				exit(1);
			default:cout<<"\nWrong choice..!!";
				break;
		}
		cout<<"\n";
	}while(ch>=1 && ch<=4);
	getch();
}