Merge branch 'main' of http://git.innoschool.org:3000/Guoyiting/java

w2/DataCleaner.java

@@ -0,0 +1,35 @@
+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 num =sensorData[i];
+            
+            if (num == 999) {
+                System.out.println("传感器断开连接，数据处理终止");
+                break; 
+            }
+            if (num <= 0 || num > 100) {
+                System.out.println("警告：发现越界数据！数值超过100。");
+                continue; 
+            }
+            
+            validSum = validSum + num;    // 累加总和
+            validCount = validCount + 1;   // 计数加1
+            System.out.println("有效数据：" + num + "，当前总和：" + validSum);
+        }
+        
+        System.out.println("\n===== 最终结果 =====");
+        if (validCount > 0) {
+            double average = (double) validSum / validCount;  // 计算平均值
+            System.out.println("有效数据个数：" + validCount);
+            System.out.println("有效数据总和：" + validSum);
+            System.out.println("平均值：" + average);
+        } else {
+            System.out.println("无有效数据");
+        }
+    }
+}