c# - 根据 c# 中的两个出生日期，占星术明星之间的兼容性

Question

我有一个关于我的小项目的问题，该项目基于通过检查两个出生日期(例如:第一人称的出生日期(1-19(第一位数字代表月份，第二位数字代表日期))然后相应地输入第二个人的出生日期。当我输入两个出生日期时，我的代码工作正常意味着它根据输入的出生日期告诉月份，日期和占星术。但是当我试图查找两个特定星之间的兼容性它只计算if else语句中的第一个结果，如果第一个if else控制结构的结果没有找到它不是跳到下一个else if语句，而是直接跳到最后一个else语句..我是第一次在这里发布问题，请帮助我..如果有人可以这里是我的代码示例!!!

DateTime date = Convert.ToDateTime(Console.ReadLine());
            Console.WriteLine("Month:" + date.Month);
            Console.WriteLine("Day:" + date.Day);
            month = date.Month;
            day = date.Day;
            month1=date1.Month;
            day1=date1.Day;
string[] stringArr = { "January", "February", "march", "April", "may", "June", "July", "august", "September", "October", "November", "December"};
switch (month)
        {
            case 1:
                if (day <= 19)
                    return "Capricorn";
                else
                    return "Aquarius";

            case 2:
                if (day <= 18)
                    return "Aquarius";
                else
                    return "Pisces";
            case 3:
                if (day <= 20)
                    return "Pisces";
                else
                    return "Aries";
            case 4:
                if (day <= 19)
                    return "Aries";
                else
                    return "Taurus";
            case 5:
                if (day <= 20)
                    return "Taurus";
                else
                    return "Gemini";
            case 6:
                if (day <= 20)
                    return "Gemini";
                else
                    return "Cancer";
            case 7:
                if (day <= 22)
                    return "Cancer";
                else
                    return "Leo";
            case 8:
                if (day <= 22)
                    return "Leo";
                else
                    return "Virgo";
            case 9:
                if (day <= 22)
                    return "Virgo";
                else
                    return "Libra";
            case 10:
                if (day <= 22)
                    return "Libra";
                else
                    return "Scorpio";
            case 11:
                if (day <= 21)
                    return "Scorpio";
                else
                    return "Sagittarius";
            case 12:
                if (day <= 21)
                    return "Sagittarius";
                else
                    return "Capricorn";

        return "";
       }

同时计算另一个人的出生日期。问题在这里..

if (ob.month.Equals(1) && ob1.month1.Equals(1))
{

    if (ob.day <= 19 && ob1.day1 <= 19)
    {
        Console.WriteLine("Compatibility of Capricon with Capricon");
    }
    // else if (ob.day <= 19 && ob1.day1 > 19)
    else
    {
        Console.WriteLine("Compatibility of Capricon with Aquarius");
    }
}

else if (ob.month.Equals(1) && ob.month1.Equals(2))
{

    if (ob.day <= 19 && ob1.day1 <= 18)
    {
        Console.WriteLine("Compatibility of Capricon with Aquarius");
    }
    //else if (ob.day <= 19 && ob1.day1 > 18)
    else
    {
        Console.WriteLine("Compatibility of Capricon with Pisces");
    }
}
else if (ob.month.Equals(1) && ob.month1.Equals(3))
{
    if (ob.day <= 19 && ob.day1 <= 20)
    {
        Console.WriteLine("Compatibility of Capricon with Pisces");
    }
    else
    {
        Console.WriteLine("Compatibility of Capricon with Aries");
    }
}
else
    {consle.writeLine("invalid");
    }

此代码仅响应第一个 if else 语句而不响应其他 if else..请帮助我..我该如何解决这个问题!!!

Answer 1

你让它变得非常困难。让它更简单。

class Program
{
    enum ZodiacSign
    {
        Aries, // March 21 - April 20
        Taurus, // April 21 - May 21
        Gemini, // May 22 - June 21
        Cancer, // June 22 - July 22
        Leo, // July 23 -August 21
        Virgo, // August 22 - September 23
        Libra, // September 24 - October 23
        Scorpio, // October 24 - November 22
        Sagittarius, // November 23 - December 22
        Capricorn, // December 23 - January 20
        Aquarius, // January 21 - February 19
        Pisces // February 20- March 20
    }

    static ZodiacSign BirthdayToZodiacSign(DateTime birthday)
    {
        var periodEndList = new[] {
            new { PeriodEnd = new DateTime(birthday.Year, 1, 20), ZodiacSign = ZodiacSign.Capricorn },
            new { PeriodEnd = new DateTime(birthday.Year, 2, 19), ZodiacSign = ZodiacSign.Aquarius },
            new { PeriodEnd = new DateTime(birthday.Year, 3, 20), ZodiacSign = ZodiacSign.Pisces },
            new { PeriodEnd = new DateTime(birthday.Year, 4, 20), ZodiacSign = ZodiacSign.Aries },
            new { PeriodEnd = new DateTime(birthday.Year, 5, 21), ZodiacSign = ZodiacSign.Taurus },
            new { PeriodEnd = new DateTime(birthday.Year, 6, 21), ZodiacSign = ZodiacSign.Gemini },
            new { PeriodEnd = new DateTime(birthday.Year, 7, 22), ZodiacSign = ZodiacSign.Cancer },
            new { PeriodEnd = new DateTime(birthday.Year, 8, 21), ZodiacSign = ZodiacSign.Leo },
            new { PeriodEnd = new DateTime(birthday.Year, 9, 23), ZodiacSign = ZodiacSign.Virgo },
            new { PeriodEnd = new DateTime(birthday.Year, 10, 23), ZodiacSign = ZodiacSign.Libra },
            new { PeriodEnd = new DateTime(birthday.Year, 11, 22), ZodiacSign = ZodiacSign.Scorpio },
            new { PeriodEnd = new DateTime(birthday.Year, 12, 22), ZodiacSign = ZodiacSign.Sagittarius }
        };

        foreach (var periodEnd in periodEndList)
            if (birthday <= periodEnd.PeriodEnd)
                return periodEnd.ZodiacSign;
        return ZodiacSign.Capricorn;
    }

    static string GenerateCompatibilityString(DateTime birthday1, DateTime birthday2)
    {
        return string.Format("Compatibility of {0} with {1}", BirthdayToZodiacSign(birthday1), BirthdayToZodiacSign(birthday2));
    }

    static void Main(string[] args)
    {
        Console.WriteLine(GenerateCompatibilityString(new DateTime(2014, 1, 1), new DateTime(2014, 6, 7)));
    }
}