finally

ArrayReverseWindow.xaml.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace Lab
+{
+    /// <summary>
+    /// Interaction logic for ArrayReverseWindow.xaml
+    /// </summary>
+    public partial class ArrayReverseWindow : Window
+    {
+        private void ClickBack(object sender, RoutedEventArgs e) => Close();
+        private void ClickClear(object sender, RoutedEventArgs e)
+        {
+            ArrayInBox.Clear();
+            ArrayOutBox.Clear();
+            ArrayInfoText.Text = "";
+        }
+
+        private void ClickReverse(object sender, RoutedEventArgs e)
+        {
+            ArrayOutBox.Clear();
+            ArrayInfoText.Text = "";
+
+            if (!Parsers.TryParseDoubleArray(ArrayInBox.Text, out double[] vals, out string err))
+            {
+                ArrayInfoText.Text = err;
+                return;
+            }
+
+            for(int i=0,j=vals.Length-1;i<j;i++,j--)(vals[i],vals[j])=(vals[j],vals[i]);
+
+            ArrayOutBox.Text = string.Join(", ", vals);
+            ArrayInfoText.Text = $"Готово. Длина массива: {vals.Length}.";
+        }
+
+        public ArrayReverseWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}