package main import "fmt" func main() { var a [5]int fmt.Println("emp:", a) a[4] = 100 fmt.Println("set:", a) fmt.Println("get:", a[4]) fmt.Println("len:", len(a)) b := [5]int{1, 2, 3, 4, 5} fmt.Println("dcl:", b) var twoD [2][3]int for i := 0; i < 2; i++ { for j := 0; j < 3; j++ { twoD[i][j] = i + j } } fmt.Println("2d: ", twoD) var threeD [3][6][9]int for i := 0; i < 3; i++ { for j := 0; j < 6; j++ { for k := 0; k < 9; k++ { threeD[i][j][k] = i + j + k } } } fmt.Println("3D: ", threeD) }