Function withdraw

main.rs:1059–1070

(the_bank: &Arc<Mutex<Bank>>, amt:f32)

    use std::sync::{Arc, Mutex};

    fn withdraw(the_bank: &Arc<Mutex<Bank>>, amt:f32){
        let mut bank_ref = the_bank.lock().unwrap();

        if bank_ref.balance < 5.00{
            println!("Current Balance : {} Withdrawal a smaller amount",
            bank_ref.balance);
        } else {
            bank_ref.balance -= amt;
            println!("Customer withdrew {} Current Balance {}",
            amt, bank_ref.balance);
        }
    }

    fn customer(the_bank: Arc<Mutex<Bank>>) {
        withdraw(&the_bank, 5.00);