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public class DataCleaner { |
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public static void main(String[] args) { |
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int[] sensorData = {85, -5, 92, 0, 105, 999, 88, 76}; |
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int validSum = 0; // 有效数据总和
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int validCount = 0; // 有效数据个数
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// 遍历数组
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for (int value : sensorData) { |
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if (value == 999) { |
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System.out.println("致命错误:传感器掉线,终止处理"); |
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break; |
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} |
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if (value >= 1 && value <= 100) { |
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// 正常范围
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validSum += value; |
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validCount++; |
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} else { |
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// 无效数据:0、负数或大于100(且不是999,因为999已提前处理)
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System.out.println("警告:发现越界数据 [" + value + "],已跳过"); |
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continue; // 可省略,但为符合题意显式写出
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} |
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} |
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// 输出结果
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if (validCount > 0) { |
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double average = (double) validSum / validCount; |
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System.out.println("有效数据的平均值为:" + average); |
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} else { |
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System.out.println("无有效数据"); |
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} |
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} |
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} |
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