A program that will compute the compound interest of a loan using C# programming language which uses Windows Form as its user interface.

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Program Listing

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 Simple_Interest
    public partial class Form1 : Form
        public Form1()


        private void button1_Click(object sender, EventArgs e)
            double amount, interest;
            double time;
            double compound_interest;
            amount = Convert.ToDouble(textBox1.Text);

            interest = Convert.ToDouble(textBox2.Text);

            time = Convert.ToDouble(textBox3.Text);

            compound_interest = amount * (Math.Pow((1 + interest / 100), time)); 

            textBox4.Text = compound_interest.ToString("0.00");


        private void button2_Click(object sender, EventArgs e)
            textBox1.Text = "";

            textBox2.Text = "";

            textBox3.Text = "";

            textBox4.Text = "";


        private void button3_Click(object sender, EventArgs e)