24 lines
362 B
Go
24 lines
362 B
Go
// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>
|
|
|
|
package utils
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
var _ = fmt.Print
|
|
|
|
func Reverse[T any](s []T) {
|
|
for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
|
|
s[i], s[j] = s[j], s[i]
|
|
}
|
|
}
|
|
|
|
func Reversed[T any](s []T) []T {
|
|
ans := make([]T, len(s))
|
|
for i, x := range s {
|
|
ans[len(s)-1-i] = x
|
|
}
|
|
return ans
|
|
}
|