Arrays

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)
}

module main

fn main() {
    numbers := [1, 2, 4, 5, 6, 7, 8, 9, 10]
    println(numbers)
    
    friends := ['Alex', 'Nedpals', 'Joe', 'Spytheman']
    println(friends)
    
    mut empty_numbers := []int{}
    empty_numbers << 20
    empty_numbers << 30
    println(empty_numbers)
}