/* Irwin Blanc mtg2 shirts.cpp */ #include <iostream> #include <string> #include

Question

/*
Irwin Blanc
mtg2

shirts.cpp




*/

#include <iostream>
#include <string>
#include <iomanip>

using namespace std;

enum Shirtypes{ Long,Long_x,Short,Silk,Cotton,Wool,Blue,Black,Green};

struct Shirt
{
Shirtypes types;
int sleeveType;
int material;
int size;
int price;
int color;
};
//Global constants

const string shirtypes[]={"Long","Long_x","Short","Silk","Cotton","Wool","Blue","Black","Green"};

//Function Protypes

Shirt GetShirt(Shirt);
void DisplayShirts(Shirt[],int);
void CalculateTotals(Shirt[],int,int&,int&,float&);

int main()
{

const int my_Shirts=100;
int Shirts[my_Shirts];
Shirt t1,t2,t3,t4,t5,t6,t7,t8,t9;
int option;

//Diplay menu

cout << " Database" << endl
<< " 1. Enter shirts into the database" << endl
<< " 2. Display shirts available" << endl
<< " 3. Display Report total" << endl
<< " 4. Exit" << endl
<< " Pick an option (1-4): ";
cin >> option;

// Menu-driven application

switch(option)
{
case 1: //Prompts user for data of one shirt

t1.types=Long;
t2.types=Long_x;
t3.types=Short;
t4.types=Silk;
t5.types=Cotton;
t6.types=Wool;
t7.types=Blue;
t8.types=Black;
t9.types=Green;

GetShirt(t1);
GetShirt(t2);
GetShirt(t3);
GetShirt(t4);
GetShirt(t5);
GetShirt(t6);
GetShirt(t7);
GetShirt(t8);
GetShirt(t9);

break;

case 2: // Display available shirts




break;

case 3: // Reports totals

break;

case 4:// Exit

break;

}
return 0;
}

//Shirt GetShirt(Shirt)

//Prompts user for data of one shirt

//return value:Shirt

Shirt GetShirt(Shirt& t)
{
//Prompts user for shirt

do
{
cout << " Please enter data for shirt: " << shirtypes[t.types] <<endl;

cout << " SleeveType: ";
cin >> t.sleeveType;

cout << " Material: ";
cin >> t.material;

cout << " Size: ";
cin >> t.size;

cout << " Price: ";
cin >> t.price;

cout << " Color: ";
cin >> t.color;

if(t.size<0||t.price<0)
cout << "Error... No negative numbers allowed. " << endl;
}while(t.size<0||t.price<0);

return Shirt; // error expected primary expression before ';' token. i dont understand

}

Explanation / Answer

Two errors:
method declaration Shirt GetShirt(Shirt); should be Shirt GetShirt(Shirt&);

return Shirt; should be return t;

It works fine then. The only other thing is when I run the program, I can only select a choice (input, display etc) only once, then the program terminates.

Put the switch menu in a loop and you're fine.

here's the whole code, just in case:

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