diff --git a/W2-邢芷萌-202506050302/DataCleaner.class b/W2-邢芷萌-202506050302/DataCleaner.class
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index 0000000..576d1d3
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diff --git a/W2-邢芷萌-202506050302/DataCleaner.java b/W2-邢芷萌-202506050302/DataCleaner.java
new file mode 100644
index 0000000..0e66324
--- /dev/null
+++ b/W2-邢芷萌-202506050302/DataCleaner.java
@@ -0,0 +1,33 @@
+public class DataCleaner {
+    public static void main(String[] args) {
+        int[] sensorData = {85, -5, 92, 0, 105, 999, 88, 76};
+        
+        int validSum = 0;   // ��Ч�����ܺ�
+        int validCount = 0; // ��Ч���ݸ���
+
+        // ��������
+        for (int data : sensorData) {
+            // ������������999����ֹ����
+            if (data == 999) {
+                System.out.println("�������󣺴��������ߣ���ֹ����");
+                break;
+            }
+            // ��Ч���ݣ�0/����/����100������������
+            if (data <= 0 || data > 100) {
+                System.out.println("���棺����Խ������[" + data + "]��������");
+                continue;
+            }
+            // ��Ч���ݣ�1~100�������ܺ������
+            validSum += data;
+            validCount++;
+        }
+
+        // ������
+        if (validCount > 0) {
+            double average = (double) validSum / validCount;
+            System.out.println("��Ч���ݵ�ƽ��ֵ��" + average);
+        } else {
+            System.out.println("��������");
+        }
+    }
+}
\ No newline at end of file
diff --git a/W2-邢芷萌-202506050302/运行截图.png b/W2-邢芷萌-202506050302/运行截图.png
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