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