Identifier undefined and incompatible declaration - c++

Question

I am new to c++ and my textbook is not very helpful. I have a few errors in my code. Where I am being told the identifier for customerAccount is undefined, and I have an incompatible declaration with my int search before and after my main. I will post some code below as I have been trying to figure this out for a while and I am at a loss.
#include<iostream>
#include<string>
using namespace std;
struct {
string Name;
string Address;
string City_State_Zip;
double phoneNumber;
double actBalance;
string Payment;
};
//This is where the errors start, saying customer account is undefined
void Display(customerAccount ca);
//declaration is incompatible with int search
int Search(customerAccount, string);
int main() {
customerAccount customers[10];
string SName;
int choice, i = 0, size = 0;
do {
cout << "****Menu****" << endl;
cout << "1. Enter Customer Information" << endl;
cout << "2. Change Customer Information" << endl;
cout << "3. Search For Customer" << endl;
cout << "4. Display Customer Data" << endl;
cout << "5. Exit" << endl;
cout << "Please enter a choice 1,2,3,4 or 5";
cin >> choice;
switch (choice) {
case 1:
cout << "Enter customer name: ";
cin >> customers[i].Name;
cout << "Enter customer address: ";
cin >> customers[i].Address;
cout << "Enter city state and zip: ";
cin >> customers[i].City_State_Zip;
cout << "Enter phone number: ";
cin >> customers[i].phoneNumber;
cout << "Enter account balance: ";
cin >> customers[i].actBalance;
if (customers[i].actBalance < 0) {
cout << "Account balance cannot be negative. Please re-enter: "
<< endl;
cin >> customers[i].actBalance;
}
cout << "Enter last payment: ";
cin >> customers[i].Payment;
i++;
break;
case 2: int ele;
cout << "Enter customer information to modify: " << endl;
cout << "Enter customer name: ";
cin >> customers[ele - 1].Name;
cout << "Enter customer address: ";
cin >> customers[ele - 1].Address;
cout << "Enter city state and zip";
cin >> customers[ele - 1].City_State_Zip;
cout << "Enter phone number: ";
cin >> customers[ele - 1].phoneNumber;
cout << "Enter account balance: ";
cin >> customers[ele - 1].actBalance;
if (customers[ele - 1].actBalance < 0) {
cout << "Account balance cannot be negative. Please re-enter: "
<< endl;
cin >> customers[i].actBalance;
}
cout << "Enter date of payment: ";
cin >> customers[ele - 1].Payment;
break;
case 3: cout << "Enter customer name to search: ";
cin >> SName;
for (size = 0; size < i; size++) {
int check;
check = Search (customers[size], SName);
if (check == 1)
Display(customers[size]);
}
break;
case 4:
for (size = 0; size < i; size++)
Display(customers[size]);
break;
case 5: exit(0);
break;
}
} while (choice != 5);
system("pause");
return 0;
}
void Display(customerAccount ca) {
cout << " Customer name:";
cout << ca.Name << endl;
cout << " Address:";
cout << ca.Address << endl;
cout << " city state and zip:";
cout << ca.City_State_Zip << endl;
cout << " Phone number:";
cout << ca.phoneNumber << endl;
cout << " Account balance:";
cout << ca.actBalance << endl;
cout << " Date of payment:";
cout << ca.Payment << endl;
}
//declaration is incompatible with int search
int Search(customerAccount ca, string str) {
if (str.compare(ca.Name) == 0)
return 1;
else
return 0;
}

Answer 1

case 2: int ele;
On this line you have an uninitialized variable which is causing your bug.