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#include <iostream>
#include <iomanip>
#include <string>
using namespace std;
//structure definition
struct menuitemType
{
string menuitem [10];
float menuprice [10];
};
//prorotype declaration
void getdata (menuitemType &m, int &c, int q[]);
void showmenu ();
void printcheck (menuitemType &m, int c, int q[]);
void main()
{
menuitemType menulist;
int c, quantity[10];
showmenu ();
getdata (menulist, c, quantity);
printcheck (menulist, c, quantity);
system ("pause");
}
//fund=ction definitions
void showmenu ()
{
cout<<"Welcome to Johnny's Restaurant"<<endl<<endl;
cout<<"MENU"<<endl<<endl;
cout<<"1) Plain Egg"<<"\t\t"<<"$1.45"<<endl<<endl;
cout<<"2) Bacon and Egg"<<"\t\t"<<"$2.45"<<endl<<endl;
cout<<"3) Muffin"<<"\t\t\t"<<"$0.99"<<endl<<endl;
cout<<"4) French Toast"<<"\t\t"<<"$1.99"<<endl<<endl;
cout<<"5) Fruit Basket"<<"\t\t"<<"$2.49"<<endl<<endl;
cout<<"6) Cereal"<<"\t\t\t"<<"$0.69"<<endl<<endl;
cout<<"7) Coffee"<<"\t\t\t"<<"$0.50"<<endl<<endl;
cout<<"8) Tea"<<"\t\t\t"<<"$0.75"<<endl<<endl;
}
void getdata (menuitemType &m, int &c, int quantity[])
{
int k;
int choice;
cout<<"Enter the number of items. "<<endl;
cin>>c;
for (k+0; k<c; k++)
{
cout<<"Enter the menu item selected. "<<endl;
cin>>choice;
cout<<"Enter the quantity of the item. ";
cin>>quantity[k];
switch (choice)
{
case 1:m.menuitem[k]="Plain Egg";
m.menuprice[k]=1.45;
break;
case 2:m.menuitem[k]="Bacon and Egg";
m.menuprice[k]=2.45;
break;
case 3:m.menuitem[k]="Muffin";
m.menuprice[k]=0.99;
break;
case 4:m.menuitem[k]="French Toast";
m.menuprice[k]=1.99;
break;
case 5:m.menuitem[k]="Fruit Basket";
m.menuprice[k]=2.49;
break;
case 6:m.menuitem[k]="Cereal";
m.menuprice[k]=0.69;
break;
case 7:m.menuitem[k]="Coffee";
m.menuprice[k]=0.50;
break;
case 8:m.menuitem[k]="Tea";
m.menuprice[k]=0.75;
break;
}
}
}
void printcheck (menuitemType &m, int c, int quantity [])
{
int j;
float price = 0.0, tax = 0.0, total;
cout<<"Welcome to Johnny's Restaurant"<<endl;
for (j=0;j<c;j++)
{
cout<<quantity[j]<<" "<<m.menuitem[j]<<" "<<m.menuprice[j]*quantity[j]<<endl;
price=price + (m.menuprice[j]*quantity[j]);
}
tax= 0.06*price;
total=tax+price;
cout<<setprecision(2);
cout<<"Tax = "<<tax<<endl;
cout<<"Amount due = "<<total<<endl;
}
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