using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace WindowsFormsApp3

{

    class Matimatics

    {

        public double a;//busad claas ruu  damjuulah zam

        public double b;// busad class ruu

        public double total;

        public void Nemeh()

        {

            total = a + b;

        }

        public void Hasah(double a, double b)

        {

            total = a - b;

        }

        public double Urjih()

        {

            return this.a * this.b;

        }

        public double Huwaah(double a, double b)

        {

            return a / b;

​

        }

        public void Zereg(int a , int y)

        {

            int c = 1;

            for (int i = 1; i <= b; i++) 

            {

                c = c * a;

​

            }

            total = c;

        }

​

​

    }

}

​

MATEMATICS

​

​

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

​

namespace WindowsFormsApp3

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

​

        private void button1_Click(object sender, EventArgs e)

        {

            Matimatics math5 = new Matimatics();

            int x = int.Parse(textBox1.Text);

            int y = int.Parse(textBox2.Text);

            math5.Zereg(x, y);

            label1.Text = math5.total.ToString();

        }

​

        private void button2_Click(object sender, EventArgs e)

        {

            double x = double.Parse(textBox1.Text);

            double y = double.Parse(textBox2.Text);

            Matimatics math1 = new Matimatics();

            math1.a = x; // copy class iin a field ruu

            math1.b = y; // copy class iin b field ruu

            math1.Nemeh();

            label1.Text = math1.total.ToString(); //copy classiin

        }

​

        private void button3_Click(object sender, EventArgs e)

        {

            double x = int.Parse(textBox1.Text);

            double y = int.Parse(textBox2.Text);

            Matimatics math2 = new Matimatics();

            math2.Hasah(x,y);//matimatics classiin 

            label1.Text = math2.total.ToString(); //copy classiin

        }

​

        private void button4_Click(object sender, EventArgs e)

        {

            double x = int.Parse(textBox1.Text);

            double y = int.Parse(textBox2.Text);

            Matimatics math3 = new Matimatics();

            math3.a = x; //Field  x ees utga onooj bn

            math3.b = y;//field y ees utga onooj bn

            double urdun = math3.Urjih();

            label1.Text = urdun.ToString();

        }

        private void button5_Click(object sender, EventArgs e)

        {

            double x = int.Parse(textBox1.Text);

            double y = int.Parse(textBox2.Text);

            Matimatics math4 = new Matimatics();

            double urdun = math4.Huwaah(x, y);

            label1.Text = urdun.ToString();

        }

    }

}