1// Copyright 2023 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package bytealg
6
7func LastIndexByte(s []byte, c byte) int {
8	for i := len(s) - 1; i >= 0; i-- {
9		if s[i] == c {
10			return i
11		}
12	}
13	return -1
14}
15
16func LastIndexByteString(s string, c byte) int {
17	for i := len(s) - 1; i >= 0; i-- {
18		if s[i] == c {
19			return i
20		}
21	}
22	return -1
23}
24