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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 valiSum= 0; // 有效数据总和
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int validCount = 0; // 有效数据个数
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// 请在此处编写你的流程控制代码
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for (int data:sensorData){// 遍历数组:增强for循环(foreach),逐个取出数组中的元素赋值给data
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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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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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valiSum+=data;
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validCount++;
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}
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if(valiSum>0){
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double average=(double)valiSum/validCount;//平均值计算:(double)强制转换validSum为小数类型,避免整数除法陷阱
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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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