Excel函数目标搜索的C#等价算法

using System;

public class Program
{
    public static void Main()
    {
        int[] data = { 1, 2, 3, 4, 5 };
        int target = 3;
        
        int result = SearchTarget(data, target);
        
        if (result != -1)
        {
            Console.WriteLine("找到目标值在数据范围中的索引位置：" + result);
        }
        else
        {
            Console.WriteLine("未找到目标值在数据范围中的索引位置。");
        }
    }
    
    public static int SearchTarget(int[] data, int target)
    {
        for (int i = 0; i < data.Length; i++)
        {
            if (data[i] == target)
            {
                return i;
            }
        }
        
        return -1;
    }
}