You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.2 KiB
33 lines
1.2 KiB
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
|
|
|
|
// 遍历数组
|
|
for (int value : sensorData) {
|
|
if (value == 999) {
|
|
System.out.println("致命错误：传感器掉线，终止处理");
|
|
break;
|
|
}
|
|
if (value >= 1 && value <= 100) {
|
|
// 正常范围
|
|
validSum += value;
|
|
validCount++;
|
|
} else {
|
|
// 无效数据：0、负数或大于100（且不是999，因为999已提前处理）
|
|
System.out.println("警告：发现越界数据 [" + value + "]，已跳过");
|
|
continue; // 可省略，但为符合题意显式写出
|
|
}
|
|
}
|
|
|
|
// 输出结果
|
|
if (validCount > 0) {
|
|
double average = (double) validSum / validCount;
|
|
System.out.println("有效数据的平均值为：" + average);
|
|
} else {
|
|
System.out.println("无有效数据");
|
|
}
|
|
}
|
|
}
|