mirror of
https://github.com/KaiserY/trpl-zh-cn
synced 2025-05-03 20:22:32 +08:00
23 lines
429 B
Rust
Executable File
23 lines
429 B
Rust
Executable File
use std::sync::Mutex;
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use std::thread;
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fn main() {
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let counter = Mutex::new(0);
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let mut handles = vec![];
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for _ in 0..10 {
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let handle = thread::spawn(move || {
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let mut num = counter.lock().unwrap();
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*num += 1;
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});
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handles.push(handle);
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}
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for handle in handles {
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handle.join().unwrap();
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}
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println!("Result: {}", *counter.lock().unwrap());
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}
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