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 CurrentData = sensorData[i];
            if (CurrentData == 999 ) {
                System.out.println("致命错误：传感器掉线，终止处理");
                break;
            }
            if (CurrentData >= 1 && CurrentData <= 100) {
                validSum += CurrentData;
                validCount++;
            } else {
                System.out.println("警告：发现越界数据 "+CurrentData+"，已跳过");
                continue;
            }
        }
        if (validSum > 0) {
            double averagevalidSum = (double) validSum / validCount;
            System.out.println(averagevalidSum);
        } else {
            System.out.println("无有效数据");
        }
    }
}