From 5a6b5e5ff21fd6bebaa687bb477798f1efd9f66c Mon Sep 17 00:00:00 2001
From: WangJunyue <2768762959@qq.com>
Date: Tue, 17 Mar 2026 17:21:13 +0800
Subject: [PATCH] feat(w2): add DataCleaner.java

---
 DataCleaner.java | 31 +++++++++++++++++++++++++++++++
 README.md        |  2 --
 2 files changed, 31 insertions(+), 2 deletions(-)
 create mode 100644 DataCleaner.java
 delete mode 100644 README.md

diff --git a/DataCleaner.java b/DataCleaner.java
new file mode 100644
index 0000000..0b8b9be
--- /dev/null
+++ b/DataCleaner.java
@@ -0,0 +1,31 @@
+package Homework;
+
+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 i=0;i<sensorData.length;i++){
+           if(sensorData[i]>=1&&sensorData[i]<=100){
+               validSum+=sensorData[i];
+               validCount++;
+           }else if((sensorData[i]>100||sensorData[i]<=0)&&sensorData[i]!=999){
+               System.out.println("警告：发现越界数据 [数值]，已跳过");
+               continue;
+           }else if(sensorData[i]==999){
+               System.out.println("致命错误：传感器掉线，终止处理");
+               break;
+           }
+    }
+       if (validCount>0){
+           double average=0;
+           average=(double)validSum/validCount;
+           System.out.println("有效数据平均值为："+average);
+       }else{
+           System.out.println("无有效的数据");
+       }
+}
+}
diff --git a/README.md b/README.md
deleted file mode 100644
index a8687f1..0000000
--- a/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-# java
-