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2 Commits

  1. BIN
      W1-陈全文-202529010113/TemperatureConverter.class
  2. 47
      W1-陈全文-202529010113/TemperatureConverter.java
  3. BIN
      w2陈全文202529010113/DataCleaner.class
  4. 33
      w2陈全文202529010113/DataCleaner.java

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W1-陈全文-202529010113/TemperatureConverter.class

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W1-陈全文-202529010113/TemperatureConverter.java

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/**
* 温度转换程序
* 支持摄氏度和华氏度的互相转换
* @author 陈全文
* @version 1.0
*/
import java.util.Scanner;
public class TemperatureConverter {
public static double celsiusToFahrenheit(double celsius) {
return celsius * 9.0 / 5.0 + 32.0;
}
public static double fahrenheitToCelsius(double fahrenheit) {
return (fahrenheit - 32.0) * 5.0 / 9.0;
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("===== 温度转换程序 =====");
System.out.println("1. 摄氏度 -> 华氏度");
System.out.println("2. 华氏度 -> 摄氏度");
System.out.print("请选择转换类型 (1/2): ");
String choice = scanner.nextLine();
if (choice.equals("1")) {
System.out.print("请输入摄氏度: ");
double celsius = scanner.nextDouble();
double fahrenheit = celsiusToFahrenheit(celsius);
System.out.println(celsius + "°C = " + fahrenheit + "°F");
} else if (choice.equals("2")) {
System.out.print("请输入华氏度: ");
double fahrenheit = scanner.nextDouble();
double celsius = fahrenheitToCelsius(fahrenheit);
System.out.println(fahrenheit + "°F = " + celsius + "°C");
} else {
System.out.println("无效选择,请输入1或2");
}
scanner.close();
}
}

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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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