How can several goroutines access a shared channel for reading data?

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In Golang, several goroutines can access a shared channel for reading data by creating a single channel and passing it as an argument to all the goroutines. Each goroutine can then read from the channel independently.

For example, let's say we have two goroutines, goroutineOne and goroutineTwo, that need to access a shared channel for reading data. We could create the channel and pass it to the goroutines like this:

sharedChannel := make(chan int)

go goroutineOne(sharedChannel)
go goroutineTwo(sharedChannel)

Both goroutineOne and goroutineTwo can read from the sharedChannel independently like this:

// goroutineOne
for data := range sharedChannel {
    // do something with data
}

// goroutineTwo
for data := range sharedChannel {
    // do something with data
}

Note that if one goroutine reads from the channel, the other goroutine will not receive the same data. Instead, they will each receive the next item in the channel queue. This is because a channel is designed as a first-in, first-out (FIFO) queue, so the order of data retrieval is preserved.