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fix(w2): add correct code to DataCleaner.java

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陈全文 4 weeks ago
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  1. BIN
      w2陈全文202529010113/DataCleaner.class
  2. 33
      w2陈全文202529010113/DataCleaner.java

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w2陈全文202529010113/DataCleaner.class

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w2陈全文202529010113/DataCleaner.java

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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");
}
}
}
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