From a1c497e68e630050fd3a557d5ed2a9da847fa177 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=95=85=E6=98=A5?= <3481369387@qq.com>
Date: Thu, 19 Mar 2026 11:09:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4W2=E5=BC=82=E5=B8=B8=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E6=B8=85=E6=B4=97=E4=BD=9C=E4=B8=9A=E4=BB=A3=E7=A0=81?=
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---
 Main.java | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Main.java

diff --git a/Main.java b/Main.java
new file mode 100644
index 0000000..28d2ed2
--- /dev/null
+++ b/Main.java
@@ -0,0 +1,27 @@
+public class Main {
+    public static void main(String[] args) {
+        int[] voltages = {10, -5, 7, 105, 999, 89, 76, 74};
+        int validCount = 0; // 有效数据个数
+        double validSum = 0; // 有效数据总和
+
+        for (int voltage : voltages) {
+            if (voltage == 999) {
+                System.out.println("程序终止，传感器离线");
+                break; // 遇到999，终止程序
+            } else if (voltage < 0) {
+                System.out.println("警告：发现负数，数据已跳过");
+            } else if (voltage >= 1 && voltage <= 100) {
+                validCount++;
+                validSum += voltage;
+            }
+            // 其他情况（如>100）不处理
+        }
+
+        if (validCount > 0) {
+            double average = validSum / validCount;
+            System.out.printf("有效数据个数：%d，平均值：%.2f\n", validCount, average);
+        } else {
+            System.out.println("没有收集到有效数据，打印初始状态");
+        }
+    }
+}