while (true){
        System.out.println("

Bank Menu:
What action do you want to perform(Enter a number)?

1. Create a bank account
2. Log in to a preexisting account
3. Exit bank system");
        String action1 = scanner.next();
        if (action1.equals("1")) {
            if(!(password==null)){
                if(createAccountTracker==1){
                    createAccountTracker=0;
                    break;
                }
                System.out.println("Are you sure? Creating a new account will remove your preexisting account
1.Yes
2.Cancel");
                createaccount = scanner.next();

                if(createaccount.equals(2)) {
                    createAccountTracker=1;
                    break;
                }
            }

            System.out.println("What will your account name be(One Word Only)?");
            accName = scanner.next();
            System.out.println("Please enter your account password:");
            passwordCheck1 = scanner.next();
            System.out.println("Please reenter your account password:");
            passwordCheck2 = scanner.next();
            if(passwordCheck1.equals(passwordCheck2)){
                password= passwordCheck2;
                System.out.println("Your account has been made!

Thank you for creating an account!
Account name:" + accName +"
Password:" + password );
                accBalance=0;
            }
            else{
                System.out.println("Error: Two passwords entered do not match. Please try again.");
            }
        }

outer:
while(condition) { // while or for loops, same way
    while(condition2) {
        break outer; // break out of the 2 loops
    }
}

// Other code