（一）备注:方法也可以向变量一样传值例如
package main
import "fmt"
type myfunc func (int,int) int;
func goinfo (n1,n2 int) int {
return n1+n2;
}
func handle (handleFunc myfunc,n1,n2 int) int {
return handleFunc(n1,n2)
}
func main() {
aa:=goinfo;
sum:=handle(aa,20,10);
fmt.Println(sum);
}
（二）go里面算法书写
package main
import (
"fmt"
"math/rand"
"time"
)
//倒叙
func resver( arr []int){
var rever_arr []int;
for i:=len(arr)-1;i>=0;i-- {
rever_arr = append(rever_arr,arr[i]);
}
fmt.Println(rever_arr);
}
//排序冒泡排序
func buddleSort(arr []int) {
for i:=0;i<len(arr)-1;i++ {
for j:=0;j<len(arr)-1-i;j++ {
if arr[j] > arr[j+1] {
tmp:=0;
tmp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = tmp;
}
}
}
fmt.Println(arr);
}
func main() {
var nums []int;
rand.Seed(time.Now().Unix());
for i:=0;i<10;i++ {
nums=append(nums,rand.Intn(100));
}
fmt.Println(nums);
//resver(nums);
//buddleSort(nums);
}