Omar

i have done many correction on my java program can you help me with my problem

import java.util.Scanner;
public class BankAccount
{
public static void main(String[] args)
{
double amount = 0.0;
public void deposit(double amount)
{

if(amount < 0)
{
double balance = 888.55;
balance = balance + amount;
}
else
{
System.out.println("insufficient funds");
}
}



public void withdraw(double amount)
{
Scanner keyboard = new Scanner(System.in);
System.out.println("Enter your name:");
String holder = keyboard.nextLine();
System.out.println("Enter your pin number: ");
int pinNumber = keyboard.nextInt();

if(pinNumber < 0)
{
double balance = 888.55;
balance = balance - amount;
System.out.println("your amount is " + balance);
}
else
{
System.out.println("invalid information");
}
}
}
}