Add in Go

Sure, to add an element to an array in Go, we can follow the below steps:

1. Initialize an array with a fixed size
2. Create a new variable with the value to be added
3. Assign the new variable value to a specific index in the array

Here is an example:

package main
import "fmt"
func main() {

    // Initialize an array with a fixed size

    var arr [3]string

    arr[0] = "apple"

    arr[1] = "banana"

    arr[2] = "orange"
// Create a new variable with the value to be added

    newFruit := "grapes"
// Assign the new variable value to a specific index in the array

    arr[3] = newFruit
fmt.Println(arr) // Output: [apple banana orange grapes]

}

Note that we cannot add an element to an array beyond its length. If we try to add an element like we did in the above example, we will get a runtime error: "panic: runtime error: index out of range". Instead, if we want to add elements dynamically, we should use slices in Go.