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-rw-r--r--v_windows/v/examples/concurrency/concurrency.v18
1 files changed, 18 insertions, 0 deletions
diff --git a/v_windows/v/examples/concurrency/concurrency.v b/v_windows/v/examples/concurrency/concurrency.v
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+++ b/v_windows/v/examples/concurrency/concurrency.v
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+import time
+
+// Simulate expensive computing using sleep function
+fn expensive_computing(id int, duration int) {
+ println('Executing expensive computing task ($id)...')
+ time.sleep(duration * time.millisecond)
+ println('Finish task $id on $duration ms')
+}
+
+fn main() {
+ mut threads := []thread{}
+ threads << go expensive_computing(1, 100)
+ threads << go expensive_computing(2, 500)
+ threads << go expensive_computing(3, 1000)
+ // Join all tasks
+ threads.wait()
+ println('All jobs finished!')
+}