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fn incremente_et_compte(compteur:Arc<Mutex<MonCompteur>>) { let mut c = compteur.lock().unwrap(); c.i += 1; println!("{}", c.i); } struct MonCompteur { i: i32 } use std::{sync::{Arc, Mutex}, time::Duration}; fn main() { let compteur = MonCompteur {i: 0}; let my_arc = Arc::new(Mutex::new(compteur)); let mut handles = vec![]; while my_arc.lock().unwrap().i < 10 { let clone = my_arc.clone(); handles.push(std::thread::spawn(move || { std::thread::sleep(std::time::Duration::from_secs(10)); incremente_et_compte(clone); })); } for h in handles { h.join(); } }
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