C# Project OOP and Calauctor Easy to use #84732

// let start with classes MyFamily

using System;

public abstract class MyFamily
{
    protected int MyMomLove;
    protected int MyDadLove;
    public abstract void SetHisLove(int num);
    public abstract void HowMuchHisLoveToMe();
}

public class MyMom : MyFamily
{
    public override void SetHisLove(int num)
    {
        if (num >= 101)
        {
            num = 100;
            MyMomLove = num;
        }
        else
        {
            MyMomLove = num;
        }
    }
    public override void HowMuchHisLoveToMe()
    {
        Console.WriteLine($"My Mom Love You {MyMomLove}%");
    }
}

public class MyDad : MyFamily
{
    public override void SetHisLove(int num)
    {
        if (num >= 101)
        {
            num = 100;
            MyDadLove = num;
        }
        else
        {
            MyDadLove = num;
        }
    }
    public override void HowMuchHisLoveToMe()
    {
        Console.WriteLine($"My Dad Love me {MyDadLove}%");
    }
}

public abstract class NonFamily
{
    protected int MyFrinedLove;
    public abstract void SetNonFamilyLove(int num);
    protected int MyTeacherLove;
    public abstract void HowMuchTheyLoveMe();
}

public class MyFrined : NonFamily
{
    public override void SetNonFamilyLove(int num)
    {
        if (num >= 101)
        {
            num = 100;
            MyFrinedLove = num;
        }
        else
        {
            MyFrinedLove = num;
        }
    }
    public override void HowMuchTheyLoveMe()
    {
        Console.WriteLine($"you Frined Love yoi {MyFrinedLove}%");
    }
}

public class MyTeacher : NonFamily
{
    public override void SetNonFamilyLove(int num)
    {
        if (num >= 101)
        {
            num = 100;
            MyTeacherLove = num;
        }
        else
        {
            MyTeacherLove = num;
        }
    }
    public override void HowMuchTheyLoveMe()
    {
        Console.WriteLine($"you Frined Love yoi {MyTeacherLove}%");
    }
}

namespace CalacutorTable
{
    public class StartCal
    {
        public static int StartCalLimit
        { get; set; }
        private static char Opreator;
        public static int FirstNumber
        { get; set; }
        public static void SetOpreatorTo(char OP)
        {
            switch (OP)
            {
                case '+':
                    Opreator = '+';
                    break;
                case '-':
                    Opreator = '-';
                    break;
                case 'x':
                    Opreator = 'X';
                    break;
                case 'X':
                    Opreator = 'X';
                    break;
                case '÷':
                    Opreator = '÷';
                    break;
                default:
                    Console.WriteLine("Invaild Opreator Math");
                    break;
            }
        }
        public static void SetFirstNumberTo(int num)
        {
            FirstNumber = num;
        }
        public static void DoCalTableList()
        {
            switch (Opreator)
            {
                case '+':
                    for (int i = 0; i <= StartCalLimit; i++)
                    {
                        Console.WriteLine($"{FirstNumber} + {i} = {FirstNumber + i}");
                    }
                    break;
                case '-':
                    for (int i = 0; i <= StartCalLimit; i++)
                    {
                        Console.WriteLine($"{FirstNumber} - {i} = {FirstNumber - i}");
                    }
                    break;
                case 'X':
                    for (int i = 0; i <= StartCalLimit; i++)
                    {
                        Console.WriteLine($"{FirstNumber} X {i} = {FirstNumber * i}");
                    }
                    break;
                case '÷':
                    if (FirstNumber != 0)
                    {
                        for (int i = 1; i <= StartCalLimit; i++)
                        {
                            Console.WriteLine($"{FirstNumber} ÷ {i} = {FirstNumber / i}");
                        }
                    }
                    else
                    {
                        Console.WriteLine("Cannot use 0 with ÷");
                    }
                    break;
                default:
                    Console.WriteLine("Invaild Opreating");
                    break;
            }
        }
    }
}