mirror of
https://github.com/krahets/hello-algo.git
synced 2024-12-26 12:26:29 +08:00
37 lines
822 B
Go
37 lines
822 B
Go
|
// File: hashing_search_test.go
|
||
|
|
// Created Time: 2022-12-12
|
||
|
|
// Author: Slone123c (274325721@qq.com)
|
||
|
|
|
||
|
|
package chapter_searching
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
. "github.com/krahets/hello-algo/pkg"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestHashingSearch(t *testing.T) {
|
||
|
|
target := 3
|
||
|
|
/* 雜湊查詢（陣列） */
|
||
|
|
nums := []int{1, 5, 3, 2, 4, 7, 5, 9, 10, 8}
|
||
|
|
// 初始化雜湊表
|
||
|
|
m := make(map[int]int)
|
||
|
|
for i := 0; i < len(nums); i++ {
|
||
|
|
m[nums[i]] = i
|
||
|
|
}
|
||
|
|
index := hashingSearchArray(m, target)
|
||
|
|
fmt.Println("目標元素 3 的索引 = ", index)
|
||
|
|
|
||
|
|
/* 雜湊查詢（鏈結串列） */
|
||
|
|
head := ArrayToLinkedList(nums)
|
||
|
|
// 初始化雜湊表
|
||
|
|
m1 := make(map[int]*ListNode)
|
||
|
|
for head != nil {
|
||
|
|
m1[head.Val] = head
|
||
|
|
head = head.Next
|
||
|
|
}
|
||
|
|
node := hashingSearchLinkedList(m1, target)
|
||
|
|
fmt.Println("目標節點值 3 的對應節點物件為 ", node)
|
||
|
|
}
|