how to get the length of an array in go
array:=[]int {1,2,3,4}
len(array)how to get the length of an array in go
array:=[]int {1,2,3,4}
len(array)go arrays
var a [10]int // declare an int array with length 10. Array length is part of the type!
a[3] = 42 // set elements
i := a[3] // read elements
// declare and initialize
var a = [2]int{1, 2}
a := [2]int{1, 2} //shorthand
a := [...]int{1, 2} // elipsis -> Compiler figures out array lengthgo Length of the array in Go
package main
import "fmt"
func main() {
data := [...]string{"Ned", "Edd", "Jon", "Jeor", "Jorah"}
fmt.Println("length of data is", len(data))
}Copyright © 2021 Codeinu
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