From 8e67b245eceb85a967a1fff3caa22acac01e45f4 Mon Sep 17 00:00:00 2001
From: zhangsiyuan <3837703520@qq.com>
Date: Sun, 15 Mar 2026 13:53:51 +0800
Subject: [PATCH] =?UTF-8?q?w2-=E5=BC=A0=E6=80=9D=E6=B8=8A-202401070104?=
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---
 w2/DataCleaner.java | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 w2/DataCleaner.java

diff --git a/w2/DataCleaner.java b/w2/DataCleaner.java
new file mode 100644
index 0000000..bc31df9
--- /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;   // 有效数据总和
+        int validCount = 0; // 有效数据个数
+        for (int i = 0; i < sensorData.length; i++) {
+            int CurrentData = sensorData[i];
+            if (CurrentData == 999 ) {
+                System.out.println("致命错误：传感器掉线，终止处理");
+                break;
+            }
+            if (CurrentData >= 1 && CurrentData <= 100) {
+                validSum += CurrentData;
+                validCount++;
+            } else {
+                System.out.println("警告：发现越界数据 "+CurrentData+"，已跳过");
+                continue;
+            }
+        }
+        if (validSum > 0) {
+            double averagevalidSum = (double) validSum / validCount;
+            System.out.println(averagevalidSum);
+        } else {
+            System.out.println("无有效数据");
+        }
+    }
+}
\ No newline at end of file