统一归档20260319

CS/lab10/10_2/Program.cs

@@ -0,0 +1,29 @@
+using System.Collections;
+
+namespace _10_2
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            ArrayList redballs = new ArrayList() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 };
+            ArrayList blueballs = new ArrayList() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
+            ArrayList redball = new ArrayList();
+            Random randobj = new Random();
+            int blueball=randobj.Next(1, 16);
+            for (int i = 0; i < 6; i++)
+            {
+                int index = randobj.Next(0, redballs.Count);
+                redball.Add(redballs[index]);
+                redballs.RemoveAt(index);
+            }
+            Console.WriteLine("Red Balls:");
+            foreach (var item in redball)
+            {
+                Console.Write(item + " ");
+            }
+            Console.WriteLine("\nBlue Ball:");
+            Console.WriteLine(blueball);
+        }
+    }
+}