支持复制切片
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@ -11,6 +11,15 @@ func Del[V any](slice *[]V, index int) {
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*slice = append(s[:index], s[index+1:]...)
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}
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// Copy 复制特定切片
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func Copy[V any](slice []V) []V {
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var s = make([]V, len(slice), len(slice))
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for i := 0; i < len(slice); i++ {
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s[i] = slice[i]
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}
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return s
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}
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// Insert 在特定索引插入元素
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func Insert[V any](slice *[]V, index int, value V) {
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s := *slice
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