java/DataCleaner.java

package Homework;

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

        // 请在此处编写你的流程控制代码
       for (int i=0;i<sensorData.length;i++){
           if(sensorData[i]>=1&&sensorData[i]<=100){
               validSum+=sensorData[i];
               validCount++;
           }else if((sensorData[i]>100||sensorData[i]<=0)&&sensorData[i]!=999){
               System.out.println("警告：发现越界数据 [数值]，已跳过");
               continue;
           }else if(sensorData[i]==999){
               System.out.println("致命错误：传感器掉线，终止处理");
               break;
           }
    }
       if (validCount>0){
           double average=0;
           average=(double)validSum/validCount;
           System.out.println("有效数据平均值为："+average);
       }else{
           System.out.println("无有效的数据");
       }
}
}