c++ code

RedoExercise 4so that the customer can select multiple items of a particular type. A sample output in this case is:

#include

#include

#include

#include

usingnamespacestd;

constintNO_OF_ITEMS=8;

structmenuItemType

{

stringmenuItem;

doublemenuPrice;

};

voidgetData(ifstream&inFile,menuItemTypemList[],intlistSize);

voidshowMenu(menuItemTypemList[],intlistSize);

voidprintCheck(menuItemTypemList[],intlistSize,

intcList[],intcListLength);

voidmakeSelection(intlistSize,

intcList[],int&cListLength);

boolisItemSelected(intcList[],intcListLength,intitemNo);

intmain()

{

menuItemTypemenuList[NO_OF_ITEMS];

intchoiceList[NO_OF_ITEMS];

intchoiceListLength;

ifstreaminFile;

cout<

inFile.open("Ch9_Ex4Data.txt");

if(!inFile)

{

cout<<"Cannotopentheinputfile.ProgramTerminates!"

<

return1;

}

getData(inFile,menuList,NO_OF_ITEMS);

showMenu(menuList,NO_OF_ITEMS);

makeSelection(NO_OF_ITEMS,

choiceList,choiceListLength);

printCheck(menuList,NO_OF_ITEMS,

choiceList,choiceListLength);

return0;

}

voidgetData(ifstream&inFile,menuItemTypemList[],intlistSize)

{

charch;

for(inti=0;i

{

getline(inFile,mList[i].menuItem);

inFile>>mList[i].menuPrice;

inFile.get(ch);

}

}

voidshowMenu(menuItemTypemList[],intlistSize)

{

cout<<"WelcometoJohnny'sResturant"<

cout<<"----Today'sMenu----"<

for(inti=0;i

cout<

<

cout<

}

voidprintCheck(menuItemTypemList[],intlistSize,

intcList[],intcListLength)

{

inti;

doublesalesTax;

doubleamountDue=0;

cout<<"WelcometoJohnny'sResturant"<

for(i=0;i

{

cout<

<

amountDue+=mList[cList[i]].menuPrice;

}

salesTax=amountDue*.05;

cout<

<

amountDue=amountDue+salesTax;

cout<

<<"$"<

}

voidmakeSelection(intlistSize,

intcList[],int&cListLength)

{

intselectionNo=0;

intitemNo;

charresponse;

cListLength=0;

cout<<"Youcanmakeupto"<

<<"singleorderselections"<

cout<<"DoyouwanttomakeselectionY/y(Yes),N/n(No):";

cin>>response;

cout<

while((response=='Y'||response=='y')&&

cListLength<8)

{

cout<<"Enteritemnumber:";

cin>>itemNo;

cout<

if(!isItemSelected(cList,cListLength,itemNo))

cList[cListLength++]=itemNo-1;

else

cout<<"Itemalreadyselected"<

cout<<"SelectanotheritemY/y(Yes),N/n(No):";

cin>>response;

cout<

}

}

boolisItemSelected(intcList[],intcListLength,intitemNo)

{

boolfound=false;

for(inti=0;i

if(cList[i]==itemNo)

{

found=true;

break;

}

returnfound;

}

Welcome to Johnny's Resturant ----Today's Menu---- 1: Plain Egg $1.45 2: Bacon and Egg $2.45 3: Muffin $0.99 4: French Toast $1.99 5: Fruit Basket $2.49 6: Cereal $0.69 7: Coffee $0.50 8: Tea $0.75 You can make up to 8 different selections Do you want to make selection Y/y (Yes), N/n (No): Y Enter item number: 1 How many orders: 3 Select another item Y/y (Yes), N/n (No): Y Enter item number: 8 How many orders: 1 Select another item Y/y (Yes), N/n (No): N Welcome to Johnny's Resturant 3 Plain Egg $4.35 1 Tea $0.75 Tax $0.26 Amount Due $5.35 

3 eggs and tea

Input

Y 1 3 Y 8 1 N 

Output

Results

Tax$0.26Amount Due$5.35