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6dac64b110
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6dac64b110 | 1 month ago |
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48278c268f | 1 month ago |
1 changed files with 35 additions and 0 deletions
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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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// 遍历传感器数据数组 |
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for (int data : sensorData) { |
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// 规则3:致命错误(999),立即终止流程 |
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if (data == 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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// 规则2:无效数据(0、负数、大于100的非999数) |
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if (data <= 0 || data > 100) { |
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System.out.println("警告:发现越界数据[" + data + "],已跳过"); |
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continue; |
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} |
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// 规则1:正常范围(1-100),计入统计 |
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validSum += data; |
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validCount++; |
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} |
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// 规则4:最终输出处理 |
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if (validCount > 0) { |
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// 转换为double计算,避免整数除法陷阱 |
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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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