package main
import "fmt"
func main() {
/*
输入：["h","e","l","l","o"]
输出：["o","l","l","e","h"]
*/
arr := []string{"h", "e", "l", "l", "o"}
//需要一个副本的原因是，做位置交换的时候，前面的字母已经被改变了
arr2 := []string{"h", "e", "l", "l", "o"}
for i := 0; i < len(arr); i++ {
arr2[i] = arr[len(arr)-1-i]
}
fmt.Println(arr2)
}
原文：https://www.cnblogs.com/yzg-14/p/12386913.html