Question

Can someone help me fill in the first part of this c++ code:

I need it to print the menu based on the day selected.

#include

#include

using namespace std;

int main(){

double sub_total=0,tax=0,total=0;

string food1[3]={"T-Bone Steak","Pork Chops","Iceland Cod"};

double prices_f1[]={20.50,15.45,10.55};

string food2[3]={"Sirloin Steak","Salmon Fillet","Jumbo Shrimp"};

double prices_f2[]={30.35,24.50,15.50};

string food3[3]={"Pork Tenderloin","Buffalo Chicken Sandwhich","Avocado Burger"};

double prices_f3[]={10.60,15.60,25.60};

string drink1[3]={"Raspberry Sgroppino","Sparkling Apple Sangria ","Spiced Cranberry Rum"};

double prices_d1[]={2.55,5.75,4.25};

string drink2[3]={"Champagne Mojitos","Roman Hoilday Cocktail","Dry Martini"};

double prices_d2[]={1.5,3,25,8.45};

string drink3[3]={"Radler Beer","Port wine","Primm's"};

double prices_d3[]={3.55,2.25,4.45};

int day=0;

cout<

cout<<"1. Monday-Friday\n2.Saturday\n3.Sunday\nEnter :";

cin>>day;

cout<<"Enter Number To Order\n-1 To Stop\n";

if(day==1){ //monday-friday

menu(food1,drink1,prices_f1,prices_d1);

int num,n;

while(1){

cout<<"\nEnter number: ";

cin>>num;

if(num==-1)

break;

//add price to sub_total

if(num>=3&&num<6){

sub_total+=n*prices_d1[num-3];

}else if(num>=0&&num<3){

sub_total+=n*prices_f1[num];

}

}

}else if(day==2){ //Saturday

menu(food2,drink2,prices_f2,prices_d2);

int num,n;

while(1){

cout<<"\nEnter number: ";

cin>>num;

if(num==-1)

break;

if(num>=3&&num<6){

sub_total+=n*prices_d2[num-3];

}else if(num>=0&&num<3){

sub_total+=n*prices_f2[num];

}

}

}else if(day==3){ //Sunday

menu(food3,drink3,prices_f3,prices_d3);

int num,n;

while(1){

cout<<"\nEnter number: ";

cin>>num;

if(num==-1)

break;

if(num>=3&&num<6){

sub_total+=n*prices_d3[num-3];

}else if(num>=0&&num<3){

sub_total+=n*prices_f3[num];

}

}

}else cout<<"ERROR\n";

//Total everything up

tax=sub_total*0.0629;

total=sub_total+tax;

cout<<"\n\nYour Bill\n";

cout<<"Sub total: "<

cout<<"Taxes : "<

cout<<"Total : "<

}

Answer 1

Source Code in C++:

#include <iostream>
#include <iomanip>
using namespace std;

//function to input and validate the food order. Since there are 3 food items available, input must be between 1 to 3
int food()
{
int food;
do
{
cout << "Enter the food code you want to order(1-3) : ";
cin >> food;
if(food>=1 && food<=3)
return food;
else
cout << "Invalid order. Try again with a valid order between 1 and 3." << endl;
}while(true);
}
//function to input and validate the drink order. Since there are 3 drinks available, input must be between 1 to 3
int drink()
{
int drink;
do
{
cout << "Enter the drink code you want to order(1-3) : ";
cin >> drink;
if(drink>=1 && drink<=3)
return drink;
else
cout << "Invalid order. Try again with a valid order between 1 and 3." << endl;
}while(true);
}
//function to input and validate the day. Since there are 7 days in a week, input must be between 1 to 7
int day()
{
int day;
do
{
cout << "Enter the day of the week (1 for Monday, 2 for Tuesday and so on) : ";
cin >> day;
if(day>=1 && day<=7)
return day;
else
cout << "Invalid day. Try again with a valid day between 1 and 7." << endl;
}while(true);
}
void printMenu(string food[],double priceFood[],string drinks[],double priceDrinks[])
{
cout << "Food Code" << setw(10) << "Name" << setw(10) << "Price" << endl;
for(int i=0;i<3;i++)
{
cout << i+1 << setw(20) << food[i] << setw(10) << priceFood[i] << endl;
}
cout << "Drink Code" << setw(10) << "Name" << setw(10) << "Price" << endl;
for(int i=0;i<3;i++)
{
cout << i+1 << setw(25) << drinks[i] << setw(5) << priceDrinks[i] << endl;
}
}
//main function
int main()
{
string food1[]={"T-Bone Steak","Pork Chops","Iceland Cod"}; //menu for Monday to Friday
double priceFood1[]={20.50,15.45,10.55};
string drink1[]={"Raspberry Sgroppino","Sparkling Apple Sangria ","Spiced Cranberry Rum"};
double priceDrink1[]={2.55,5.75,4.25};
string food2[]={"Sirloin Steak","Salmon Fillet","Jumbo Shrimp"}; //menu for Saturday
double priceFood2[]={30.35,24.50,15.50};
string drink2[]={"Champagne Mojitos","Roman Holiday Cocktail","Dry Martini"};
double priceDrink2[]={1.5,3,25,8.45};
string food3[]={"Sirloin Steak","Salmon Fillet","Jumbo Shrimp"}; //menu for Sunday
double priceFood3[]={10.60,15.60,25.60};
string drink3[]={"Radler Beer","Port wine","Primm's"};
double priceDrink3[]={3.55,2.25,4.45};
int d=day();
if(d>=1 && d<=5) //checking if day is monday to friday
{
printMenu(food1,priceFood1,drink1,priceDrink1); //printing menu
int f=food(); //taking order
int dr=drink();
cout << "You ordered " << food1[f-1] << " and " << drink1[dr-1] << endl;
cout << "Total price is : " << priceFood1[f-1]+priceDrink1[dr-1] << endl;
}
if(d==6) //checking if day is saturday
{
printMenu(food2,priceFood2,drink2,priceDrink2); //printing menu
int f=food(); //taking order
int dr=drink();
cout << "You ordered " << food2[f-1] << " and " << drink2[dr-1] << endl;
cout << "Total price is : " << priceFood2[f-1]+priceDrink2[dr-1] << endl;
}
if(d==7) //checking if day is sunday
{
printMenu(food3,priceFood3,drink3,priceDrink3); //printing menu
int f=food(); //taking order
int dr=drink();
cout << "You ordered " << food3[f-1] << " and " << drink3[dr-1] << endl;
cout << "Total price is : " << priceFood3[f-1]+priceDrink3[dr-1] << endl;
}
return 0;
}

Output: