Help with Java homework! Intro stuff

public class Account {
public static void main(String[] args) { private double balance; <----- I keep getting an error here saying "Illegal start of expression" doesn't matter what line i put here

    //set balanace to $0.00
    public Account()
        {
            balance = 0;
        }
    
    //Credit
    public void credit (double amount)
        {
            balance = balance+amount;
        }
    
    //Withdraw
    public void withdraw (double amount)
        {
            balance = balance - amount;
        }
    
    //Balance inquiry 
    public double getBalance()
        {
            return balance;
        }
}

}_<---- and an error here "class, interface, or enum expected" _