diff --git a/AI协助记录/AI协助记录.docx b/AI协助记录/AI协助记录.docx new file mode 100644 index 0000000..5b021dd Binary files /dev/null and b/AI协助记录/AI协助记录.docx differ diff --git a/DataCleaner.java b/DataCleaner.java new file mode 100644 index 0000000..0b8b9be --- /dev/null +++ b/DataCleaner.java @@ -0,0 +1,31 @@ +package Homework; + +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 + + // 请在此处编写你的流程控制代码 + for (int i=0;i=1&&sensorData[i]<=100){ + validSum+=sensorData[i]; + validCount++; + }else if((sensorData[i]>100||sensorData[i]<=0)&&sensorData[i]!=999){ + System.out.println("警告：发现越界数据 [数值]，已跳过"); + continue; + }else if(sensorData[i]==999){ + System.out.println("致命错误：传感器掉线，终止处理"); + break; + } + } + if (validCount>0){ + double average=0; + average=(double)validSum/validCount; + System.out.println("有效数据平均值为："+average); + }else{ + System.out.println("无有效的数据"); + } +} +} diff --git a/TemperatureConverter b/TemperatureConverter new file mode 100644 index 0000000..54b571c --- /dev/null +++ b/TemperatureConverter @@ -0,0 +1,110 @@ +import java.util.Scanner; + +/** + * 温度转换器程序 + * 支持摄氏度 (C) 与华氏度 (F) 之间的双向转换 + * 支持控制台交互输入和命令行参数两种模式 + */ +public class TemperatureConverter { + + /** + * 将摄氏度转换为华氏度 + * @param c 摄氏温度值（浮点型） + * @return 对应的华氏温度值（浮点型） + */ + public static double celsiusToFahrenheit(double c) { + return c * 9.0 / 5.0 + 32.0; + } + + /** + * 将华氏度转换为摄氏度 + * @param f 华氏温度值（浮点型） + * @return 对应的摄氏温度值（浮点型） + */ + public static double fahrenheitToCelsius(double f) { + return (f - 32.0) * 5.0 / 9.0; + } + + /** + * 处理温度转换核心逻辑 + * @param value 温度数值 + * @param unit 温度单位（C/F，不区分大小写） + */ + public static void convert(double value, String unit) { + String upperUnit = unit.toUpperCase(); + if (upperUnit.startsWith("C")) { + double f = celsiusToFahrenheit(value); + System.out.printf("%.2f °C = %.2f °F%n", value, f); + } else if (upperUnit.startsWith("F")) { + double c = fahrenheitToCelsius(value); + System.out.printf("%.2f °F = %.2f °C%n", value, c); + } else { + System.out.println("未知单位，请使用 C 或 F。"); + } + } + + /** + * 控制台交互模式：提示用户输入并处理转换 + */ + public static void interactiveMode() { + Scanner scanner = new Scanner(System.in); + System.out.print("请输入要转换的温度与单位（例如 36.6 C 或 97 F）："); + String input = scanner.nextLine().trim(); + scanner.close(); + + if (input.isEmpty()) { + System.out.println("输入为空，程序退出。"); + return; + } + + try { + String[] parts = input.split(" "); + double value = Double.parseDouble(parts[0]); + String unit = parts.length > 1 ? parts[1] : "C"; + convert(value, unit); + } catch (Exception e) { + System.out.println("输入解析失败，请按示例输入数值与单位，例如：36.6 C"); + } + } + + /** + * 主方法：支持命令行参数和交互两种模式 + * @param args 命令行参数，格式为 [温度数值] [单位]，例如 36.6 C + */ + public static void main(String[] args) { + // 命令行参数模式 + if (args.length >= 1) { + try { + double value = Double.parseDouble(args[0]); + String unit = args.length >= 2 ? args[1] : "C"; + convert(value, unit); + } catch (Exception e) { + System.out.println("命令行参数解析失败，请按格式输入：java TemperatureConverter 36.6 C"); + } + } else { + // 交互模式 + interactiveMode(); + } + } + + /** + * 批量转换：从文件读取多行温度数据并输出结果 + * @param filePath 文件路径，每行格式为「数值 单位」，例如 36.6 C + */ + public static void batchConvertFromFile(String filePath) { + try (java.io.BufferedReader br = new java.io.BufferedReader(new java.io.FileReader(filePath))) { + String line; + while ((line = br.readLine()) != null) { + String trimLine = line.trim(); + if (trimLine.isEmpty()) continue; + String[] parts = trimLine.split(" "); + double value = Double.parseDouble(parts[0]); + String unit = parts.length > 1 ? parts[1] : "C"; + System.out.print("处理行：" + line + " → "); + convert(value, unit); + } + } catch (Exception e) { + System.out.println("读取文件失败：" + e.getMessage()); + } + } +} diff --git a/readme.md/readme.md.docx b/readme.md/readme.md.docx new file mode 100644 index 0000000..65ef9de Binary files /dev/null and b/readme.md/readme.md.docx differ diff --git a/w2/DataCleaner.java b/w2/DataCleaner.java new file mode 100644 index 0000000..0b8b9be --- /dev/null +++ b/w2/DataCleaner.java @@ -0,0 +1,31 @@ +package Homework; + +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 + + // 请在此处编写你的流程控制代码 + for (int i=0;i=1&&sensorData[i]<=100){ + validSum+=sensorData[i]; + validCount++; + }else if((sensorData[i]>100||sensorData[i]<=0)&&sensorData[i]!=999){ + System.out.println("警告：发现越界数据 [数值]，已跳过"); + continue; + }else if(sensorData[i]==999){ + System.out.println("致命错误：传感器掉线，终止处理"); + break; + } + } + if (validCount>0){ + double average=0; + average=(double)validSum/validCount; + System.out.println("有效数据平均值为："+average); + }else{ + System.out.println("无有效的数据"); + } +} +} diff --git a/w3/BankAccount.java b/w3/BankAccount.java new file mode 100644 index 0000000..9a2b231 --- /dev/null +++ b/w3/BankAccount.java @@ -0,0 +1,43 @@ + +public class BankAccount { + private String accountNumber; + private String ownerName; + private double balance; + public BankAccount(String accountNumber, String ownerName, double balance){ + this.accountNumber = accountNumber; + this.ownerName = ownerName; + this.balance=0.0; + } + public void deposit(double amount){ + if ( amount >0.0){ + this.balance+=amount; + System.out.printf("存款成功，余额为：%f\n",this.balance); + } else{ + System.out.println("存款失败，金额必须大于0.0\n"); + } + } + public void withdraw (double amount){ + if (amount>0.0 &&amount