factorial

README

factorial

$ go test -bench .
BenchmarkLoop-8                 30000000                44.1 ns/op
BenchmarkRecursion-8             5000000               278 ns/op
BenchmarkTailRecursion-8         5000000               253 ns/op
PASS
ok      github.com/phedoreanu/go-playground/factorial   4.628s

$ gocyclo -top 3 -avg .
2 factorial Recursion factorial.go:17:1
2 factorial Loop factorial.go:9:1
2 factorial TailRecursion factorial.go:24:1
Average: 1.29

$ mccabe-cyclomatic -p github.com/phedoreanu/go-playground/factorial
4

Documentation

Overview

Example

package main

import (
	"fmt"

	"github.com/phedoreanu/go-playground/factorial"
)

func main() {
	fmt.Println(factorial.Solution(0))
}

Output:

1

Index

• func Loop(n uint64) (x uint64)
• func Recursion(n uint64) uint64
• func Solution(n uint64) uint64
• func TailRecursion(n, t uint64) uint64

Examples

• Package

Functions

func Loop

func Loop(n uint64) (x uint64)

func Recursion

func Recursion(n uint64) uint64

func Solution

func Solution(n uint64) uint64

func TailRecursion

func TailRecursion(n, t uint64) uint64