Three new books, Go Optimizations 101, Go Details & Tips 101 and Go Generics 101 are published now. It is most cost-effective to buy all of them through this book bundle in the Leanpub book store.

loop 4

What does the following program print?
package main

func main() {
	i, s := 9, []int{}
	
	for i = range s {}
	print(i)
	
	for i = 0; i < len(s); i++ {}
	print(i)

	s = append(s, 1, 2, 3, 4, 5)
	
	for i = range s {}
	print(i)
	
	for i = 0; i < len(s); i++ {}
	println(i)
}

Choices:

Answer: 9045

Run it on Go play.

Key point:


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