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public class w2{
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
// 遍历传感器数据数组
for (int data : sensorData) {
// 规则3:致命错误(999),终止处理
if (data == 999) {
System.out.println("致命错误:传感器掉线,终止处理。");
break;
}
// 规则2:无效数据(0/负数/大于100且非999),跳过并告警
if (data <= 0 || data > 100) {
System.out.println("警告:发现越界数据[" + data + "],已跳过。");
continue;
}
// 规则1:正常数据(1-100),累加求和并计数
validSum += data;
validCount++;
}
// 最终输出逻辑
if (validCount > 0) {
// 强制浮点除法,保留小数部分
double average = (double) validSum / validCount;
System.out.println("有效数据平均值为:" + average);
} else {
System.out.println("无有效数据。");
}
}
}