From c975b5bdd95dabac4cb9ae0409de1760be813647 Mon Sep 17 00:00:00 2001
From: WangYangyang <3093159564@qq.com>
Date: Sun, 15 Mar 2026 16:43:12 +0800
Subject: [PATCH] =?UTF-8?q?W2-=E7=8E=8B=E7=83=8A=E7=83=8A-202302050115?=
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---
 w2/DataCleaner.java | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 w2/DataCleaner.java

diff --git a/w2/DataCleaner.java b/w2/DataCleaner.java
new file mode 100644
index 0000000..28196f3
--- /dev/null
+++ b/w2/DataCleaner.java
@@ -0,0 +1,29 @@
+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
+
+        // 请在此处编写你的流程控制代码
+        for(int data: sensorData){
+           if(data==999){
+               System.out.println("致命错误：传感器掉线，终止处理\n");
+               break;
+           }
+           else if(data<=0||data>100){
+               System.out.printf("警告：发现越界数据 [%d]，已跳过\n",data);
+               continue;
+           }
+           validSum+=data;
+           validCount+=1;
+        }
+        if(validCount>0){
+            double average=(double)validSum/validCount;
+            System.out.printf("平均值为%.2f",average);
+        }
+        else{
+            System.out.println("无有效数据");
+        }
+    }
+}