Comparison between channel and lock in go question bank · 10

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「 title 」GOLANG ROADMAP Community

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「 answer 」（engine）

Concurrency problems can be solved with channel The solution can also be used Mutex solve , But they are good at solving different problems .

channel The focus is on the data flow of concurrency , It is applicable to scenarios where data flows in multiple processes .

and mutex The focus is on data immobility , Only one process is allowed to access data for a certain period of time , It is applicable to scenarios where the data location is fixed .