Shreyashee-github / SHREYASHEE-Solution

Solution C#

SHREYASHEE-Solution

Solution C#

Solution 1 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;

namespace test {

public class Person
{
    protected string Name { get; set; }

    public Person(string name)
    {
        Name = name;
    }

    public override string ToString()
    {
        return "I am " + Name;
    }
}

public class Teacher : Person
{
    public Teacher(string name) : base(name)
    {
        Name = name;
    }

    public void Explain()
    {
        Console.WriteLine("I am giving reason");
    }
}

public class Student : Person
{
    public Student(string name) : base(name)
    {
        Name = name;
    }

    public void Study()
    {
        Console.WriteLine("I'm Coding");
    }
}


class Program
{
    static void Main(string[] args)
    {
        int total = 3;
        Person[] persons = new Person[total];

        for (int i = 0; i < total; i++)
        {
            if (i == 0)
            {
                Console.Write("Enter Teacher name :");
                persons[i] = new Teacher(Console.ReadLine());
            }
            else
            {
                Console.Write("Enter Student name :");
                persons[i] = new Student(Console.ReadLine());
            }
        }

        Console.WriteLine("-.-.-.-.-.-.-");

        for (int i = 0; i < total; i++)
        {
            if (i == 0)
            {
                Console.WriteLine(persons[i].ToString());
                ((Teacher)persons[i]).Explain();

            }
            else
            {
                Console.WriteLine(persons[i].ToString());
                ((Student)persons[i]).Study();
            }
        }


        Console.ReadKey();

    }
}

}

Solution 2 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;

namespace test2 {

public class Student
{
    private string course;
    private int feepaid;
    private string name;
    private int rollno;
    private static double servicetax = 12.3;


    public int DueAmount
    {

        get
        {
            return TotalFee - feepaid;
        }
    }

    public int TotalFee
    {
        get
        {
            double total = course == "C#" ? 2000 : course == "ASP.NET" ? 3000 : 0;

            total = total + total * servicetax / 100;
            return (int)total;
        }
    }


    public static double ServiceTax
    {
        get
        {
            return servicetax;
        }
        set
        {
            servicetax = value;
        }
    }

    public void Payment(int amount)
    {
        feepaid += amount;
    }

    public void Print()
    {
        Console.WriteLine(rollno);
        Console.WriteLine(name);
        Console.WriteLine(course);
        Console.WriteLine(feepaid);
    }

    public Student(int rollno, string name, string course)
    {
        this.rollno = rollno;
        this.name = name;
        this.course = course;
    }

}
class UseStudent
{
    static void Main(string[] args)
    {
        Student s = new Student(1, "ABC", "ASP.NET");
        Student p = new Student(10, "MNO", "C#");
        s.Payment(1000);
        s.Print();
        Console.WriteLine("DueAmount of ABC is : " + s.DueAmount);
        p.Payment(1000);
        p.Print();
        Console.WriteLine("DueAmount of MNO is : " +p.DueAmount);
        Console.ReadKey();
    }
}

}