str.go

package str

func Reverse(input string) string {
	return ""
}

str_test.go

package str

import (
	"testing"
)

func TestReverse(t *testing.T) {
	input := "AB"
	output := Reverse(input)
	expected := "BA"
	if output != expected {
		t.Errorf("Expected %s, got %s", expected, output)
	}
}

package str
import "fmt"

func Reverse(input string) string {
rune_array := []rune(input)
size := len(rune_array)
var inverted []rune
inverted = make([]rune, size)
fmt.Println(size)
for i, v := range rune_array {
fmt.Printf("%d %s\n", i, v)
inverted[size-i-1] = v
}
return string(inverted)
}

http://benchmarksgame.alioth.debian.org/u32q/which-programs-are-fastest.php

https://gist.github.com/davidsonfellipe/6117723

http://benchmarksgame.alioth.debian.org/u64q/benchmark.php?test=all&lang=go&lang2=python3&data=u64q

Main: https://github.com/fsouza/article-search/blob/master/main.go

Skel: https://gist.github.com/fsouza/6117859

Meu reverse https://gist.github.com/tulios/6117781