scratch.go

package main

import (
	"fmt"
	"math"
)

func main() {
	myList := []int64{1,2,3,4,5,6,7,8,9}

	// yay I'm getting a new list with the results
	newList := Execute(myList)
	fmt.Println(newList)

	// noooo why did you change the list I sent you?!
	fmt.Println(newList)
}



func Execute(input []int64) []int64 {
	for i, value := range input {
		squareRootFromValue := math.Sqrt(float64(value))

		if squareRootFromValue - math.Floor(squareRootFromValue) == 0 {
			input[i] = int64(squareRootFromValue)
		} else {
			input[i] = value*value
		}
	}

	return input
}