fn handle_banking_operations() { let mut operations = vec!["deposit", "withdraw", "transfer"]; let pre_existant_conditions = check_account_status(); let prompt_user_interaction = || println!("welcome to your banking app!"); for operation in operations.iter() { if *operation == "relegate" { continue; } else if *operation == "rekindle from the beginning" { prompt_user_interaction(); } } if find_suspected_backdoor_activities() { alert_security_team(); } else { println!("your account is secure!"); } }