如何创建一个年龄计算器，以年，日，年来讲述年龄？

Question

另一个新手问题。我正在尝试创建一个年龄计算器，它将用户的年龄，然后从当前日期中减去并显示给用户。 我已经有了基本的想法。 这里是我的示例代码：

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

    namespace Age_Calculator 
    { 
     class Program 
    { 
     static void Main(string[] args) 
     { 

      DateTime Current = DateTime.Now; 
      Console.WriteLine("Please enter your birth date: "); 
      string myBirthDate = Console.ReadLine(); 
      //ive got the date from the user, now how do i subtract the current date from the date of birth? 
      string myAge = //here the result is stored 
          //then displayed as hours 
          //then displayed as days 
          //finally as years 
          //will use replacement code i think 
      Console.WriteLine(myAge); 

      //Ive got the idea but due to lack of knowledge i cant make this application 



     } 
    } 
    } 

Answer 1

试试这个：

static void Main(string[] args) 
     { 

      DateTime Current = DateTime.Now; 
      Console.WriteLine("Please enter your birth date: "); 
      string myBirthDate = Console.ReadLine(); 
      var birthDate = DateTime.Parse(myBirthDate); 

      TimeSpan myAge = Current - birthDate; 
      Console.WriteLine($"Hours: {myAge.TotalHours}"); 
      Console.WriteLine($"Days: {myAge.TotalDays}"); 
      Console.WriteLine($"Years: {Current.Year - birthDate.Year}"); 

      Console.WriteLine(myAge); 
     }