WangJunyue 3 weeks ago
parent
commit
18f7d2cb73
  1. BIN
      AI协助记录/AI协助记录.docx
  2. 31
      DataCleaner.java
  3. 110
      TemperatureConverter
  4. BIN
      readme.md/readme.md.docx
  5. 31
      w2/DataCleaner.java
  6. 43
      w3/BankAccount.java
  7. BIN
      运行截图/屏幕截图 2026-03-09 212210.png

BIN
AI协助记录/AI协助记录.docx

Binary file not shown.

31
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<sensorData.length;i++){
if(sensorData[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");
}
}
}

110
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());
}
}
}

BIN
readme.md/readme.md.docx

Binary file not shown.

31
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<sensorData.length;i++){
if(sensorData[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");
}
}
}

43
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<this.balance){
this.balance-=amount;
System.out.printf("取款成功,余额为:%f\n",this.balance);
} else{
System.out.println("取款失败,金额必须大于0.0且小于余额\n");
}
}
public double getbalance(){
return balance;
}
public String getAccountNumber(){
return accountNumber;
}
public String getOwnerName(){
return ownerName;
}
public void setAccountNumber(String accountNumber){
this.accountNumber = accountNumber;
}
}

BIN
运行截图/屏幕截图 2026-03-09 212210.png

Binary file not shown.

After

Width:  |  Height:  |  Size: 54 KiB

Loading…
Cancel
Save