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23 lines
440 B
Go
23 lines
440 B
Go
// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package bytealg
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func LastIndexByte(s []byte, c byte) int {
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for i := len(s) - 1; i >= 0; i-- {
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if s[i] == c {
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return i
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}
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}
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return -1
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}
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func LastIndexByteString(s string, c byte) int {
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for i := len(s) - 1; i >= 0; i-- {
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if s[i] == c {
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return i
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}
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}
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return -1
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}
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