Result Based on Subject

Design

    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 _5th_Program_Subject_Waise_Fail_Pass
    {
        public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
            private void button1_Click(object sender, EventArgs e)
            {   
                int Urd, Eng, Mat, Sci, Total, Per;

                Urd = Convert.ToInt16(textBox1.Text);
                Eng = Convert.ToInt16(textBox2.Text);
                Mat = Convert.ToInt16(textBox3.Text);
                Sci = Convert.ToInt16(textBox4.Text);

                Total = Urd + Eng + Mat + Sci;
                textBox5.Text = Total.ToString();

                Per = Total / 4;
                textBox6.Text = Per.ToString();

                if (Urd > 35 && Eng > 35 && Mat >35 && Sci >35)
                {
                    textBox7.Text = "Pass";
                }
                else
                {
                    textBox7.Text = "Fail";
                }
            }
        }
    }
                

Output