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w2作业:异常数据拦截与清洗流水线

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baihuijuan 1 month ago
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37917b0303
  1. 32
      w2/DataCleaner.java

32
w2/DataCleaner.java

@ -1,2 +1,32 @@
public class 异常数据拦截与清洗流水线 { 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 data : sensorData) {
if (data == 999) {
System.out.println("致命错误:传感器掉线,终止处理");
break;
}
if (data <= 0 || data > 100) {
System.out.println("警告:发现越界数据 " + data + ",已跳过");
continue;
}
// 正常范围:1 <= data <= 100
validSum += data;
validCount++;
}
// 最终输出
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");
}
} }
}

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