golang切片反转
package main
import "fmt"
func reverse(s []int) []int {
for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
s[i], s[j] = s[j], s[i]
}
return s
}
func main() {
s1 := []int{1, 2, 3, 4, 5}
s2 := reverse(s1)
fmt.Println(s2)
}
package main
import "fmt"
func reverse(s []int) []int {
for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
s[i], s[j] = s[j], s[i]
}
return s
}
func main() {
s1 := []int{1, 2, 3, 4, 5}
s2 := reverse(s1)
fmt.Println(s2)
}
