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This article mainly introduces the relevant knowledge of "how to use select in go language". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "how to use select in go language" can help you solve the problem.

In the Golang language, the select statement is used to listen for channel-related IO operations and trigger the corresponding case actions when the IO operation occurs.

With the select statement, you can achieve the interaction between the main main thread and the goroutine thread.

1. Basic syntax select {case

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