06.入门篇-AI编程助手
6 AI编程助手
6.1 常见 AI 编程助手
| 编程助手 | 公司 | 支持的IDE | 地址 | 备注 |
| GitHub Copilot | 微软+OpenAl | VS Code、JetBrains、Visual Studio等 | https://github.com/features/copilot | |
| Amazon Q | 亚马逊 | VS Code、JetBrains、Visual Studio等 | https://aws.amazon.com/cn/q/developer/ | |
| 星斗 | 黑马程序员 | JetBrains等 | https://t.zsxq.com/daty0 | 有程序题 |
| 文心快码 | 百度 | VS Code、JetBrains、Visual Studio等 | https://comate.baidu.com/zh | |
| 通义灵码 | 阿里巴巴 | VS Code、JetBrains等 | https://tongyi.aliyun.com/lingma | 演示使用 |
| CodeGeeX | 智谱Al | VS Code、JetBrains等 | https://codegeex.cn/zh-CN | |
| MarsCode | 字节跳动 | VS Code、JetBrains等 | https://www.marscode.cn/ |
6.2 安装 AI 插件
点击设置按钮 -> Plugins -> Marketplace -> 搜索框输入 TONGYILingma（阿里巴巴公司） -> Install
在 Installed 中可以查看到已经安装过的插件有 TONGYILingma ，可以在此处点击 Disable禁用或 Uninstall卸载插件
安装成功后，在 IDE 的右侧边栏消息（小铃铛下面）出现一个标识，点击使用，首次使用需要登录
6.3 AI 插件使用
1.在对话框中输入自己的需求，与通义千问对话相似，AI 以对话的形式输出代码，可以复制粘贴到项目中
2.在所写项目中的代码行尾回车，AI 智能书写接下来可能想要写的代码
3.在方法的代码块上有标识，点击可以解释代码、单元测试等
6.4 AI 案例
需求：利用AI编程助手开发一个程序，可以将任意图片转为字符画保存
请帮我实现一个Java程序，可以将用户指定的图片转为字符画保存到用户指定的文件
1.创建com.itheima.ai 包 Package
2.创建与类名相同的文件名 ImageToAsciiArt
3.粘贴代码并运行，按照提示要求输入
package com.itheima.ai; import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.util.Scanner; /** * 图片转字符画工具类 */ public class ImageToAsciiArt { // 字符集，从暗到亮排列 private static final String ASCII_CHARS = "@%#*+=-:. "; /** * 将图片转换为字符画并保存到文件 * * @param imagePath 图片路径 * @param outputPath 输出文件路径 * @param width 字符画宽度（字符数） * @param height 字符画高度（字符数） * @throws IOException 文件读写异常 */ public static void convertImageToAscii(String imagePath, String outputPath, int width, int height) throws IOException { // 读取图片 BufferedImage originalImage = ImageIO.read(new File(imagePath)); // 调整图片大小 BufferedImage resizedImage = resizeImage(originalImage, width, height); // 转换为字符画 StringBuilder asciiArt = new StringBuilder(); for (int y = 0; y < resizedImage.getHeight(); y++) { for (int x = 0; x < resizedImage.getWidth(); x++) { Color pixelColor = new Color(resizedImage.getRGB(x, y)); // 计算灰度值 int grayValue = (int) (pixelColor.getRed() * 0.299 + pixelColor.getGreen() * 0.587 + pixelColor.getBlue() * 0.114); // 映射到字符 int charIndex = (grayValue * (ASCII_CHARS.length() - 1)) / 255; asciiArt.append(ASCII_CHARS.charAt(charIndex)); } asciiArt.append("\n"); } // 保存到文件 try (FileWriter writer = new FileWriter(outputPath)) { writer.write(asciiArt.toString()); } } /** * 调整图片大小 * * @param originalImage 原始图片 * @param targetWidth 目标宽度 * @param targetHeight 目标高度 * @return 调整后的图片 */ private static BufferedImage resizeImage(BufferedImage originalImage, int targetWidth, int targetHeight) { BufferedImage resizedImage = new BufferedImage(targetWidth, targetHeight, BufferedImage.TYPE_INT_RGB); Graphics2D g = resizedImage.createGraphics(); g.drawImage(originalImage, 0, 0, targetWidth, targetHeight, null); g.dispose(); return resizedImage; } /** * 主程序入口 * * @param args 命令行参数 */ public static void main(String[] args) { Scanner scanner = new Scanner(System.in); try { // 获取用户输入 System.out.print("请输入图片文件路径: "); String imagePath = scanner.nextLine(); System.out.print("请输入输出文件路径: "); String outputPath = scanner.nextLine(); System.out.print("请输入字符画宽度(建议50-100): "); int width = Integer.parseInt(scanner.nextLine()); System.out.print("请输入字符画高度(建议30-50): "); int height = Integer.parseInt(scanner.nextLine()); // 执行转换 convertImageToAscii(imagePath, outputPath, width, height); System.out.println("字符画已成功保存到: " + outputPath); } catch (IOException e) { System.err.println("文件操作错误: " + e.getMessage()); } catch (NumberFormatException e) { System.err.println("请输入有效的数字"); } catch (Exception e) { System.err.println("发生错误: " + e.getMessage()); } finally { scanner.close(); } } } ------------------------------------------------ 执行后 D:\Software\jdk17\bin\java.exe "-javaagent:D:\Software\JetBrainsIntelliJ IDEA 2025.2.4\lib\idea_rt.jar=1212" -Dfile.encoding=UTF-8 -classpath D:\Software\JavaCode\p1-basic\out\production\p1-basic com.itheima.ai.ImageToAsciiArt 请输入图片文件路径: D:\360MoveData\Users\马俊南\Desktop\1.jfif 请输入输出文件路径: D:\360MoveData\Users\马俊南\Desktop\1.txt 请输入字符画宽度(建议50-100): 60 请输入字符画高度(建议30-50): 80 字符画已成功保存到: D:\360MoveData\Users\马俊南\Desktop\1.txt Process finished with exit code 0
图片展示：
图片转为的字符画展示：
..... .. . .*@@%%%@%=... ..... ..=%. .@++++++++%-. .@###. .%. ..+++++++++++%.. -#-.#%..@.. .%+++++++++++++% .%#####@... .++++++++++++++++. -##### .%.. .++++++++++++++++++=. .@##-%. . %++++++++++++++++++++#. .....%. .#.*+++++++++++++++++++++* ... .#. .@..-@.. .@+++++++++++++++++++++: % .@ .%. .. .+++++++++++++++++++++.. .+. ..... ... ......++++++++++++++++++++%. .: @. .::::--+*#@%%*++++++++++++++++++-. .. :. .++++++++++++++++++++. .. .@+++++++++++++++++++% .% ..*+++++++++++++++++++. .. -%. .+++++++++++++++++++. .- ..:%... .@++++++++++++++++++% # .=+. .+++++++++++++++++++ .@ .@ .#++++++++++++++++++.. .*. .=. .=-. .=++++++++++++++++++. .- . % .. .+++++++++++++++++++ .-. =.. .*+++++++++++++++++# . .. .%+++++++++++++++++% . .- .%+++++++++++++++++# . .# *+++++++++++++++++= . .% ++++++++++++++++++. % .%. *+++++++++++++++++ - %. .%++++++++++++++++* . .%++++++++++++++++%. .@ .*++++++++++++++++. . .++++++++++++++++#. .* ..++++++++++++++++. .. .%+++++++++++++++% %. .+++**+++++++++++. ..%. .*+#... %++++++++. .=. .+: ...%++++#. ..- @+.. @ .+++-. #@:... .@. .* @*.. @####%*:.........%. .* =. =@##########%@@##%. .%..# @++*@%###########%. ....% @+++++++++++++++++@. % .@.. %++++++++++++++++++#. .. .%++%. #+++++++++++++++++++: .... .++++. %+++++++++++++++++++@ :. .#++++: .@:-% %++++++++++++++++++++#=....*+++++.... .% . @++++++++++++++++++%@.*+#*+++++++.. . %+++++++++++++++++%%...+++++++++*+= # =++++++++++++++++@. ...%%++++++%++%. @ .++++++++++++++*-.#%.. ..+@%%++++*. # .++%+++++++++*@+. ...%++++*. % .*++..+@%%%-... ...#++++% @ @++. .. @..+++++@. .: .++: . . ..:+++++= ... .++%. # .@. *+++++. *. .#++. .= .% %+++++* .. -++#. .*. .% =++++++#. % .+++@. .+... ...%...++++++++. ... .%+++@.. .:@*=+%*.. ..@+++*%%+.. .. ..++++++. ..... ..@++#.. .*..+. .%++++++%+.....+@++++@.. . .. .++++++++++++++++++..*#%.. .@++++++++++++++++#..####. .++++++++++++++++. %####: @++++++++++++++* .#### .*+++++++++++++.. .@##% ..+++++++++++++ . ..... +@+++++++++++*%. ... #*+++++++++: %. #.....+@#**%*. .= . # % % . . .: #. #. . .+.. ...% #%.....%* . ......
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