53 lines
798 B
Go
53 lines
798 B
Go
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package helper
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/*
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判断是否存在
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- @arr 数组
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- @value 值
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*/
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func ArrayAny[T comparable](arr []T, value T) bool {
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for _, v := range arr {
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if v == value {
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return true
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}
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}
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return false
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}
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// 定义一个条件函数类型
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type ConditionFunc[T any] func(T) bool
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/*
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判断是否存在
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- @arr 数组
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- @condition 判断函数
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@return 对象指针
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*/
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func ArrayAnyExtension[T any](arr *[]T, condition ConditionFunc[T]) *T {
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for _, v := range *arr {
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if condition(v) {
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return &v
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}
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}
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return nil
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}
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func RemoveDuplicates(nums []int64) []int64 {
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m := make(map[int64]bool)
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result := []int64{}
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for _, num := range nums {
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if !m[num] {
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m[num] = true
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result = append(result, num)
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}
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}
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return result
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}
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