problem with cross initialization

[omega4relay]

Sort of a follow up from my last question which I don't know how to properly ask so I'll start with some context:

When I compile the below code I get this compiler error:

______________________________________________________________________

source.cpp: In function 'int main()':
source.cpp:47:9: error: jump to case label [-fpermissive]
case 'q':
^
source.cpp:44:11: note: crosses initialization of 'Wallet temp'
Wallet temp(q,d,n,p);
^
source.cpp:51:4: error: jump to case label [-fpermissive]
default:
^
source.cpp:44:11: note: crosses initialization of 'Wallet temp'
Wallet temp(q,d,n,p);
^
___________________________________________________________________

case 'd':
				int q, d, n, p;
				cout << "quarters to deposit: "; 
				cin >> q;
				cout << "dimes to deposit"; 
				cin >> d;
				cout << "nickels to deposit: "; 
				cin >> n;
				cout << "pennies to deposit: "; 
				cin >> p;
				Wallet temp(q,d,n,p);
				userWallet.deposit_all_change(temp);
				break;

I've tried different implementations but none have worked so far.
For example I've omitted the initialization of Wallet temp and changed the deposit line to userWallet.deposit_all_change(Wallet (q,d,n,p));.
But that doesn't work because my deposit method expects its parameter (wallet) to be passed by reference - which I can't figure out how to do.
(I've tried like this: 'userWallet.deposit_all_change(Wallet &(q,d,n,p))', I've tried attaching '&' to q,d,n,p individually, at this point I don't know if what I'm trying to do is impossible.

Been trying to figure this out for the past day and a half, but no old posts online seem to give me any hints. Thanks in advance.

[LB]

Wrap the code in each case inside curly braces { }

[omega4relay]

wait, what? why did that work?

[LB]

It's an old carry-over from C - the case labels act like normal labels, and switch statements just act like goto. In your original code, variables declared in previous cases were accessible in later cases. Just remember that you should wrap each case in curly braces to avoid the weird issues C++ inherited from C.

[omega4relay]

I see, thanks for the help.