From 37917b0303775261ddd7e407120223017ebc82af Mon Sep 17 00:00:00 2001
From: baihuijuan <3078948726@qq.com>
Date: Wed, 18 Mar 2026 18:37:51 +0800
Subject: [PATCH] =?UTF-8?q?w2=E4=BD=9C=E4=B8=9A=EF=BC=9A=E5=BC=82=E5=B8=B8?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E6=8B=A6=E6=88=AA=E4=B8=8E=E6=B8=85=E6=B4=97?=
 =?UTF-8?q?=E6=B5=81=E6=B0=B4=E7=BA=BF?=
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---
 w2/DataCleaner.java | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/w2/DataCleaner.java b/w2/DataCleaner.java
index abef194..7deb17d 100644
--- a/w2/DataCleaner.java
+++ b/w2/DataCleaner.java
@@ -1,2 +1,32 @@
-public class 异常数据拦截与清洗流水线  {
+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 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;
+        }
+
+        // 正常范围：1 <= data <= 100
+        validSum += data;
+        validCount++;
+    }
+
+    // 最终输出
+    if (validCount > 0) {
+        double average = (double) validSum / validCount;
+        System.out.println("有效数据的平均值：" + average);
+    } else {
+        System.out.println("无有效数据");
+    }
 }
+}
+