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52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
// File: array_hash_map_test.go
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// Created Time: 2022-12-14
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// Author: msk397 (machangxinq@gmail.com)
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package chapter_hashing
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import (
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"fmt"
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"testing"
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)
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func TestArrayHashMap(t *testing.T) {
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/* 初始化哈希表 */
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hmap := newArrayHashMap()
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/* 添加操作 */
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// 在哈希表中添加键值对 (key, value)
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hmap.put(12836, "小哈")
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hmap.put(15937, "小啰")
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hmap.put(16750, "小算")
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hmap.put(13276, "小法")
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hmap.put(10583, "小鸭")
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fmt.Println("\n添加完成后，哈希表为\nKey -> Value")
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hmap.print()
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/* 查询操作 */
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// 向哈希表输入键 key ，得到值 value
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name := hmap.get(15937)
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fmt.Println("\n输入学号 15937 ，查询到姓名 " + name)
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/* 删除操作 */
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// 在哈希表中删除键值对 (key, value)
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hmap.remove(10583)
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fmt.Println("\n删除 10583 后，哈希表为\nKey -> Value")
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hmap.print()
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/* 遍历哈希表 */
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fmt.Println("\n遍历键值对 Key->Value")
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for _, kv := range hmap.pairSet() {
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fmt.Println(kv.key, " -> ", kv.val)
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}
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fmt.Println("\n单独遍历键 Key")
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for _, key := range hmap.keySet() {
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fmt.Println(key)
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}
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fmt.Println("\n单独遍历值 Value")
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for _, val := range hmap.valueSet() {
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fmt.Println(val)
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}
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}
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