// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package bytealg

func ( []byte,  byte) int {
	for  := len() - 1;  >= 0; -- {
		if [] ==  {
			return 
		}
	}
	return -1
}

func ( string,  byte) int {
	for  := len() - 1;  >= 0; -- {
		if [] ==  {
			return 
		}
	}
	return -1
}