When I try to run the program it gives me an error that plainPizza has not been initialized.
I already tried to initialize it outside its loop with plainPizza = getPlain() but I do not want the getPlain method to repeat (which is what happened when I did that). I just want it go straight to the checkOut method.
Here is what my code looks like right now:
`
int plainPizza, customerOption;
System.out.println("Enter 2 to order or 1 to exit: ");
customerOption = keyboard.nextInt();
while (customerOption != 1)
{
plainPizza = getPlain();
System.out.println("Enter 2 to order or 1 to exit: ");
customerOption = keyboard.nextInt();
}
checkOut(plainPizza);
}`
int plainPizza;
is your variable being declared . Initialization is assigning a value to a variable. You are declaring a variable outside the loop but not initializing it. Thus, when you use it outside the loop, your compiler shoots out the error plainPizza has not been initialized.
Initialize a value at int plainPizza = 0
and your code should pass easily.
you just have to initialize the variable plainPizza, for example:
int plainPizza=0, customerOption;
System.out.println("Enter 2 to order or 1 to exit: ");
customerOption = 2;
while (customerOption != 1)
{
plainPizza = 7;
System.out.println("Enter 2 to order or 1 to exit: ");
customerOption = 1;
}
System.out.println(plainPizza);
if you want that plain pizza has a value different than 0, you can do this:
int plainPizza=0, customerOption;
System.out.println("Enter 2 to order or 1 to exit: ");
customerOption = 2;
while (customerOption != 1 && plainPizza!=0)
{
plainPizza = 7;
System.out.println("Enter 2 to order or 1 to exit: ");
customerOption = 1;
}
System.out.println(plainPizza);
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