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package arr
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import "strconv"
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// 连接 unit slice 为字符串
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func UnitJoin(ss []uint, sep string) string {
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var rs string
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for index, item := range ss {
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itemS := strconv.FormatUint(uint64(item), 10)
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if index < len(ss)-1 {
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rs += itemS + sep
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} else {
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rs += itemS
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}
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}
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return rs
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}
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