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29 lines
1.1 KiB
29 lines
1.1 KiB
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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for (int data : sensorData) {
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// 致命错误:传感器掉线
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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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// 无效数据:0/负数 或 >100(且不是999)
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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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// 正常范围 1~100
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validSum += data;
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validCount++;
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}
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// 最终输出
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if (validCount > 0) {
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double average = (double) validSum / validCount;
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System.out.println("有效数据平均值:" + 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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