What is a channel and how is it used in Go?
- A way to divide a program into isolated parts.
- A type of CPU core in Go.
- A communication primitive for Goroutines.
- A data type for defining constants.
In Go, a channel is a communication primitive used for safely passing data between Goroutines. It provides a way for Goroutines to synchronize and share data without the need for explicit locking mechanisms. Channels are an essential part of Go's concurrency model and are used to coordinate the flow of data and control the execution of concurrent tasks. They help prevent race conditions and simplify concurrent programming in Go.
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