golang实现一个冒泡算法

序言
闲来无聊手撸一个冒泡玩玩

代码

package main

import "fmt"

var arr  = []int{12,14,78,56,98,34,7,4,1,1}

//冒泡
func main()  {
    for i := range arr {
        for j := range arr {
            if arr[i] < arr[j] {
                tmp := arr[j]
                arr[j] = arr[i]
                arr[i] = tmp
            }
        }
    }
    fmt.Println(arr)
}