diff --git a/W2周梓浩202506050319/DataCleaner.java b/W2周梓浩202506050319/DataCleaner.java
new file mode 100644
index 0000000..31a708d
--- /dev/null
+++ b/W2周梓浩202506050319/DataCleaner.java
@@ -0,0 +1,34 @@
+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
+
+        // 请在此处编写你的流程控制代码
+        for (int i=0;i<sensorData.length;i++) {
+            if (sensorData[i]==999) {
+                System.out.println("致命错误：传感器掉线，终止处理");
+                break;
+            }
+            if (sensorData[i]>=1&&sensorData[i]<=100) {
+                validSum+=sensorData[i];
+                validCount++;
+            }
+            else {
+                System.out.println("警告：发现越界数据"+sensorData[i]+"，已跳过");
+                continue;
+            }
+
+
+        }
+
+        if (validCount>0){
+            double pjs=(double) validSum/validCount;
+            System.out.println(pjs);
+        }
+        else {
+            System.out.println("无有效数据");
+        }
+    }
+}