From 3e00b667f1c5c3a5428216751cedc06248a5fded Mon Sep 17 00:00:00 2001
From: Tamikon <richichichi2207@gmail.com>
Date: Wed, 3 Apr 2024 01:10:25 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D0=BB=20?=
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---
 .../Controllers/CalcController.cs               | 17 +++++++++++++++++
 WebApplicationLesson1/Startup.cs                |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 WebApplicationLesson1/Controllers/CalcController.cs

diff --git a/WebApplicationLesson1/Controllers/CalcController.cs b/WebApplicationLesson1/Controllers/CalcController.cs
new file mode 100644
index 0000000..82e6e78
--- /dev/null
+++ b/WebApplicationLesson1/Controllers/CalcController.cs
@@ -0,0 +1,17 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace WebApplicationLesson1.Controllers
+{
+    public class CalcController : Controller
+    {
+        public string Index(double a, double b, char c)
+        {
+            if (c == '-') return $"{a} {c} {b} = {a - b}";
+            if (c == '*') return $"{a} {c} {b} = {a * b}";
+            if (c == '/' && b != 0) return $"{a} {c} {b} = {a / b}";
+            if (c == '/' && b == 0) return "Ошибка: делеине на ноль.";
+            if (c != '+' && c != 0) return "Некорректная операция. Применяйте операции умножения, сложения и вычитания.";
+            return $"{a} + {b} = {a + b}";
+        }
+    }
+}
\ No newline at end of file
diff --git a/WebApplicationLesson1/Startup.cs b/WebApplicationLesson1/Startup.cs
index d9a1eb0..5dd4ff9 100644
--- a/WebApplicationLesson1/Startup.cs
+++ b/WebApplicationLesson1/Startup.cs
@@ -46,7 +46,7 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
             {
                 endpoints.MapControllerRoute(
                     name: "default",
-                    pattern: "{controller=Home}/{action=Index}/{id?}");
+                    pattern: "{controller=Home}/{action=Index}");
             });
         }
     }