Concatenation in Go

In Go, we can concatenate two arrays using the append() function. Here's an example:

package main
import "fmt"
func main() {

    // Initialize arrays

    array1 := []int{1, 2, 3}

    array2 := []int{4, 5, 6}
// Concatenate arrays

    concatenatedArray := append(array1, array2...)
// Print concatenated array

    fmt.Println(concatenatedArray)

}

In this example, we first initialize two integer arrays array1 and array2 with integer values. We then concatenate the two arrays using the append() function and store the result in the concatenatedArray variable.

Note that when using the append() function to concatenate two arrays, we need to use the ... syntax to denote that we want to pass the elements of the second array as individual arguments to the append function.

When we run this program, it should output:

[1 2 3 4 5 6]

indicating that the two arrays have been successfully concatenated.