Kuidas hallatakse funktsioonikutsumiste järjestust programmi täitmise ajal?

In Go, the sequence of function calls is managed using a call stack. When a function is called, it is placed on the stack, and execution transfers to it. After it finishes, the function returns control to the calling function, which is lower in the stack. The order of calls can also be managed with goroutines and channels for parallel and asynchronous execution.

Example of sequential function calls:

package main
import "fmt"

func first() {
    fmt.Println("First function")
}

func second() {
    fmt.Println("Second function")
}

func main() {
    first()
    second()
}

For asynchronous execution, goroutines are used:

go first()
go second()

And synchronization is done via channels or sync.WaitGroup.