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28 lines
529 B
28 lines
529 B
3 years ago
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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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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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let handle2 = thread::spawn(move || {
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let mut num2 = counter.lock().unwrap();
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*num2 += 1;
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});
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handles.push(handle2);
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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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