diff --git a/sortowanie/Program.cs b/sortowanie/Program.cs
new file mode 100644
index 0000000..e8e3bd2
--- /dev/null
+++ b/sortowanie/Program.cs
@@ -0,0 +1,43 @@
+using System;
+
+namespace szkola_2._0;
+{
+    
+    class Program
+    {
+
+        public static void sortowanie(int[] sort;)
+        {
+            int length = sort.length;
+            do
+            {
+                for(int i=0; i<length-1; i++)
+                {
+                    if(sort[i]>sort[i+1])
+                    {
+                        int support = sort[i];
+                        sort[i] = sort[i+1];
+                        sort[i+1] = support;
+                    }
+                }
+                length--;
+            }
+            while(length>1);
+            for(int j = length-1; j >= 0; j--)
+            {
+                Console.Write(sort[j] + ",");
+            }
+        }
+
+        static void Main(string[] args)
+        {
+            int[] sortowanie = {21, 14, 1, 66, 45}; 
+
+            sortowanie(sortowanie[]);
+        }
+
+
+        
+
+    }
+}
diff --git a/sortowanie/Szkola.csproj b/sortowanie/Szkola.csproj
new file mode 100644
index 0000000..2082704
--- /dev/null
+++ b/sortowanie/Szkola.csproj
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>