From b227d5dd33695c659c16e01fbc469a4a8606ec66 Mon Sep 17 00:00:00 2001
From: ZhengJiayin <13230092115@163.com>
Date: Sun, 15 Mar 2026 16:18:08 +0800
Subject: [PATCH] =?UTF-8?q?feat:=E5=AE=8C=E6=88=90=E7=AC=AC=E4=BA=8C?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 w2/DataCleaner.class | Bin 0 -> 1344 bytes
 w2/DataCleaner.java  |  28 ++++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 w2/DataCleaner.class
 create mode 100644 w2/DataCleaner.java

diff --git a/w2/DataCleaner.class b/w2/DataCleaner.class
new file mode 100644
index 0000000000000000000000000000000000000000..8af00c5e0e9c3d098b39035c166df1798dac7936
GIT binary patch
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literal 0
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diff --git a/w2/DataCleaner.java b/w2/DataCleaner.java
new file mode 100644
index 0000000..ed94e95
--- /dev/null
+++ b/w2/DataCleaner.java
@@ -0,0 +1,28 @@
+public class DataCleaner {
+    public static void main(String[] args) {
+        int[] sensorData = {85, -5, 92, 0, 105, 999, 88, 76};
+
+        int validSum = 0;
+        int validCount = 0;
+
+        for (int data : sensorData) {
+            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;
+            }
+            validSum += data;
+            validCount++;
+        }
+
+        if (validCount > 0) {
+            double avg = (double) validSum / validCount;
+            System.out.println("有效数据平均值: " + avg);
+        } else {
+            System.out.println("无有效数据");
+        }
+    }
+}
\ No newline at end of file