用C#实现将大写日期（年/月/日）转化为小写日期（阿拉伯数字的）

来源：互联网发布：索尼z2tablet 淘宝编辑：程序博客网时间：2024/06/05 08:14

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace 日期转换
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("请输入大写日期");
            string inputCdate = Console.ReadLine();
            Console.WriteLine(DateConvert(inputCdate));
            Console.ReadKey();
        }
        private static string DateConvert(string date)
        {
            Dictionary<char, char> dict = new Dictionary<char, char>();
            string dictionary = "零0 一1 二2 三3 四4 五5 六6 七7 八8 九9";
            string[] parts = dictionary.Split(' ');
            for (int i = 0; i < parts.Length; i++)
            {
                dict.Add(parts[i][0], parts[i][1]);
            }
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < date.Length; i++)
            {
                if (dict.ContainsKey(date[i]))
                {

sb.Append(dict[date[i]]);

                }
                else if (!dict.ContainsKey(date[i]) && date[i] != '十')
                {
                    sb.Append('-');
                }
                else
                {
                    if (!dict.ContainsKey(date[i - 1]) && !dict.ContainsKey(date[i + 1]))
                    {
                        sb.Append("10");
                    }
                    else if (!dict.ContainsKey(date[i - 1]) && dict.ContainsKey(date[i + 1]))
                    {
                        sb.Append("1");
                    }
                    else if (dict.ContainsKey(date[i - 1]) && !dict.ContainsKey(date[i + 1]))
                    {
                        sb.Append("0");
                    }

else if (dict.ContainsKey(date[i - 1]) && dict.ContainsKey(date[i + 1]))
{

                    }
                }
            }
            return (sb.ToString().TrimEnd('-'));

}
}
}