diff --git a/W2-蓝玉彤-202506050321/DataCleaner.java.txt b/W2-蓝玉彤-202506050321/DataCleaner.java.txt
index e69de29..330ef6f 100644
--- a/W2-蓝玉彤-202506050321/DataCleaner.java.txt
+++ b/W2-蓝玉彤-202506050321/DataCleaner.java.txt
@@ -0,0 +1,29 @@
+public class DataCleaner {
+    public static void main(String[] args) {
+        int[] sensorData = {85, -5, 92, 0, 105, 999, 88, 76};
+
+        int valiSum= 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 data:sensorData){// 遍历数组：增强for循环（foreach），逐个取出数组中的元素赋值给data
+           if (data==999){
+                System.out.println("致命错误：传感器掉线，终止处理");
+                break;
+            }
+            if (data<=0||data>100){
+                System.out.println("警告：发现越界数据[ "+ data + "]，已跳过");
+                continue;
+            }
+            valiSum+=data;
+            validCount++;
+        }
+        if(valiSum>0){
+            double average=(double)valiSum/validCount;//平均值计算：(double)强制转换validSum为小数类型，避免整数除法陷阱
+            System.out.println("有效数据平均值："+average);
+        }else
+            System.out.println("无有效数据");
+        }
+
+    }
+
+