optimise files

CS/19_6/Form1.cs

@@ -0,0 +1,43 @@
+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 _19_6
+{
+    public partial class Form1 : Form
+    {
+        Random r;
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+            r = new Random();
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            timer1.Start();
+        }
+
+        private void button2_Click(object sender, EventArgs e)
+        {
+            timer1.Stop();
+        }
+
+        private void timer1_Tick(object sender, EventArgs e)
+        {
+            label1.Text = r.Next(1,8).ToString();
+            label2.Text = r.Next(1, 8).ToString();
+            label3.Text = r.Next(1, 8).ToString();
+        }
+    }
+}