let mut fishing_trips = vec::new(); for _ in 0..5 { fishing_trips.push(create_fishing_trip("undisclosed location", "slight chance of rain")); } let notice = preexploratory_check(fishing_trips.last().unwrap()); if notice.is_ok() { launch_anew(&mut fishing_trips, "your next adventure awaits at an undisclosed spot, with just a slight breeze and the promise of a preexploratory journey that will have you noticing the beauty of nature as you launch your line into the water anew."); }