我的一种方法中有一个名为“数量”的变量,但我需要在另一种方法中引用它。我不确定使用的语法。
这是代码:
public static void startup()
{
String message = "Welcome to Toronto Mutual!";
//prompts user to enter their employee ID
String logIn = JOptionPane.showInputDialog("Please enter your employee `enter code here`ID.");
int employeeID = Integer.parseInt(logIn);
String input = JOptionPane.showInputDialog("Please enter the transaction `enter code here`type, bank ID and amount all separated by a comma.");
input=input.toUpperCase();
if (input.equals("END")){
JOptionPane.showMessageDialog(null,"Goodbye.");
System.exit(0);
}
else
{
int balance = 100;
String []transaction = new String[3];
transaction = input.split(",");
String type = transaction[0];
int bankID = Integer.parseInt(transaction[1]);
type=type.toUpperCase();
... // there's more but it's irrelevant
如何在方法之外使用变量“amount”和“bankID”?