hello-algo/codes/go/chapter_searching/hashing_search_test.go

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// File: binary_search.go
// Created Time: 2022-12-12
// Author: Slone123c (274325721@qq.com)
package chapter_searching
import (
"fmt"
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. "github.com/krahets/hello-algo/pkg"
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"testing"
)
func TestHashingSearch(t *testing.T) {
target := 3
/* 哈希查找(数组) */
nums := []int{1, 5, 3, 2, 4, 7, 5, 9, 10, 8}
// 初始化哈希表
m := make(map[int]int)
for i := 0; i < len(nums); i++ {
m[nums[i]] = i
}
index := hashingSearch(m, target)
fmt.Println("目标元素 3 的索引 = ", index)
/* 哈希查找(链表) */
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head := ArrayToLinkedList(nums)
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// 初始化哈希表
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m1 := make(map[int]*ListNode)
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for head != nil {
m1[head.Val] = head
head = head.Next
}
node := hashingSearch1(m1, target)
fmt.Println("目标结点值 3 的对应结点对象为 ", node)
}