Quick start with Go language array

package main

import "fmt"

func main() {
	var hens [6]float64
	hens[0] = 2.0
	hens[1] = 1.2
	hens[2] = 1.8
	hens[3] = 6.2
	hens[4] = 8.8
	hens[5] = 3.6

	totalWeight := 0.0
	for i := 0; i < len(hens); i++ {
		totalWeight += hens[i]
	}

	avgWeight := fmt.Sprintf("%.2f", totalWeight / float64(len(hens)))
	fmt.Printf("totalWeight=%v avgWeight=", totalWeight, avgWeight)
}