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

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// File: linear_search.go
// Created Time: 2022-11-25
// Author: Reanon (793584285@qq.com)
package chapter_searching
import (
. "github.com/krahets/hello-algo/pkg"
)
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/* 线性查找(数组) */
func linearSearchArray(nums []int, target int) int {
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// 遍历数组
for i := 0; i < len(nums); i++ {
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// 找到目标元素,返回其索引
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if nums[i] == target {
return i
}
}
// 未找到目标元素,返回 -1
return -1
}
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/* 线性查找(链表) */
func linearSearchLinkedList(node *ListNode, target int) *ListNode {
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// 遍历链表
for node != nil {
// 找到目标结点,返回之
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if node.Val == target {
return node
}
node = node.Next
}
// 未找到目标元素,返回 nil
return nil
}