Data update

Task/Disarium-numbers/C-sharp/disarium-numbers.cs

@@ -0,0 +1,32 @@
+using System;
+
+class DisariumNumbers {
+    // Method to check if a number is a Disarium number
+    public static bool IsDisarium(int num) {
+        int n = num;
+        int len = num.ToString().Length;
+        int sum = 0;
+        int i = 1;
+        while (n > 0) {
+            // C# does not support implicit conversion from double to int, so we explicitly convert the result of Math.Pow to int
+            sum += (int)Math.Pow(n % 10, len - i + 1);
+            n /= 10;
+            i++;
+        }
+        return sum == num;
+    }
+
+    static void Main(string[] args) {
+        int i = 0;
+        int count = 0;
+        // Find and print the first 19 Disarium numbers
+        while (count <= 18) {
+            if (IsDisarium(i)) {
+                Console.Write($"{i} ");
+                count++;
+            }
+            i++;
+        }
+        Console.WriteLine();
+    }
+}