hello-algo/zh-hant/codes/go/chapter_searching/hashing_search.go

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// File: hashing_search.go
// Created Time: 2022-12-12
// Author: Slone123c (274325721@qq.com)
package chapter_searching
import . "github.com/krahets/hello-algo/pkg"
/* 雜湊查詢(陣列) */
func hashingSearchArray(m map[int]int, target int) int {
// 雜湊表的 key: 目標元素value: 索引
// 若雜湊表中無此 key ,返回 -1
if index, ok := m[target]; ok {
return index
} else {
return -1
}
}
/* 雜湊查詢(鏈結串列) */
func hashingSearchLinkedList(m map[int]*ListNode, target int) *ListNode {
// 雜湊表的 key: 目標節點值value: 節點物件
// 若雜湊表中無此 key ,返回 nil
if node, ok := m[target]; ok {
return node
} else {
return nil
}
}