diff --git a/w2/代码 b/w2/代码
deleted file mode 100644
index b7897cc..0000000
--- a/w2/代码
+++ /dev/null
@@ -1,32 +0,0 @@
-public class DataCleaner {
-    public static void main(String[] args) {
-        int[] sensorData = {85, -5, 92, 0, 105, 999, 88, 76};
-        
-        int validSum = 0;   // 有效数据总和
-        int validCount = 0; // 有效数据个数
-    
-        for (int value : sensorData) {
-            if (value == 999) {
-                System.out.println("致命错误：传感器掉线，终止处理");
-                break;
-            }
-            
-            if (value <= 0 || value > 100) {
-                System.out.println("警告：发现越界数据 " + value + "，已跳过");
-                continue;
-            }
-            
-            // 有效数据（1到100之间）
-            validSum += value;
-            validCount++;
-        }
-        
-        // 输出结果
-        if (validCount > 0) {
-            double average = (double) validSum / validCount;
-            System.out.println("有效数据平均值为：" + average);
-        } else {
-            System.out.println("无有效数据");
-        }
-    }
-}
\ No newline at end of file