go-algorithms/sorting/bubble_sort.go

package main

/*
 * Bubble sort - http://en.wikipedia.org/wiki/Bubble_sort
 */

import "fmt"

import "github.com/0xAX/go-algorithms"

func main() {
	arr := utils.RandArray(10)
	fmt.Println("Initial array is:", arr)
	fmt.Println("")

	tmp := 0

	for i := 0; i < len(arr); i++ {
		for j := 0; j < len(arr)-1-i; j++ {
			if arr[j] > arr[j+1] {
				tmp = arr[j]
				arr[j] = arr[j+1]
				arr[j+1] = tmp
			}
		}
	}

	fmt.Println("Sorted array is: ", arr)
}