java/w2/DataCleaner.java

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");
        }
    }
}