20251101

2025-11-01 08:20:49 +08:00
parent e0fbc20716
commit 6151e4f8c9
29 changed files with 1010 additions and 3 deletions
--- a/cs4/CS4_2/Program.cs
+++ b/cs4/CS4_2/Program.cs
@@ -0,0 +1,36 @@
+using System;
+namespace CS4_2
+{
+    public class Program
+    {
+        static void Main(string[] args)
+        {
+            int[] score = { 80, 90, 67, 89, 78, 85, 45, 65, 77, 95 };
+            // 统计分数段
+            int a = 0, b = 0, c = 0, d = 0;
+            for (int i = 0; i < score.Length; i++)
+            {
+                if (score[i] >= 90)
+                {
+                    a++;
+                }
+                else if (score[i] >= 80)
+                {
+                    b++;
+                }
+                else if (score[i] >= 60)
+                {
+                    c++;
+                }
+                else
+                {
+                    d++;
+                }
+            }
+            Console.WriteLine("90分及以上人数：" + a);
+            Console.WriteLine("80-89分人数：" + b);
+            Console.WriteLine("60-79分人数：" + c);
+            Console.WriteLine("60分以下人数：" + d);
+        }
+    }
+}