using System;

public class Program

{

    public static void Main(){

        Console.WriteLine("Do you want to convert an improper fraction to a mixed number(type 1), a mixed number to an improper fraction(type 2) or ");

        Console.WriteLine("do you want to convert a fraction to a decimal(type 3)?");

        Console.WriteLine();

        string a = Console.ReadLine();

        if(a.Contains("1"))

            ToM();

        if(a.Contains("2"))

            ToI();

        if(a.Contains("3"))

            FD();

    }

    public static void FD(){

        Console.WriteLine("What is the numerator?");

        float a = Int32.Parse(Console.ReadLine());

        Console.WriteLine("What is the denominator?");

        float b = Int32.Parse(Console.ReadLine());

        Console.Write("The answer is ");

        Console.WriteLine(a/b);

    }

    public static void ToM(){

        Console.WriteLine("what is the numerator?");

        float a = float.Parse(Console.ReadLine());

        Console.WriteLine("What is your denominator?");

        float b = float.Parse(Console.ReadLine());

        float c = a/b;

        float d = a%b;

        Console.Write("Your fraction is: ");

        Console.Write(Math.Truncate(c));

        Console.Write(" ");

        Console.Write(d);

        Console.Write("/");

        Console.WriteLine(b);

        Console.Write("In decimal form: ");

        Console.WriteLine(c);

​

    }

    public static void ToI()

    {

        Console.WriteLine("What is the whole number in your mixed number?");

        float a = Int32.Parse(Console.ReadLine());

        Console.WriteLine("What is the numerator in your mixed number?");

        float b = Int32.Parse(Console.ReadLine());

        Console.WriteLine("What is the denominator in your mixed number?");

        float c = Int32.Parse(Console.ReadLine());

        Console.Write("Your fraction is: ");

        Console.Write(a * c + b);

        Console.Write("/");

        Console.WriteLine(c);

        Console.Write("In decimal form: ");

        Console.Write(((a*c) + b) / c);

    }

}