Realizar una aplicación para restar dos números enteros.
CÓDIGO FUENTE
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace Resta
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
int n1 = int.Parse(textBox1.Text);
int n2 = int.Parse(textBox2.Text);
int resta = n1 - n2;
textBox3.Text = resta.ToString();
}
private void button2_Click(object sender, EventArgs e)
{
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
textBox1.Focus();
}
private void button3_Click(object sender, EventArgs e)
{
Close();
}
}
}