使用java程序来写

好的，使用Java编写类似ChatGPT的AI对话可以使用Java的自然语言处理库，例如Stanford CoreNLP或OpenNLP。以下是一个简单的示例代码：

import java.util.*;
import edu.stanford.nlp.pipeline.*;
import edu.stanford.nlp.ling.*;
import edu.stanford.nlp.util.*;

public class Chatbot {

  public static void main(String[] args) {
    // set up pipeline
    Properties props = new Properties();
    props.setProperty("annotators", "tokenize, ssplit, pos, lemma, ner, parse, sentiment");
    StanfordCoreNLP pipeline = new StanfordCoreNLP(props);

    // start conversation
    Scanner scanner = new Scanner(System.in);
    while (true) {
      System.out.print("You: ");
      String text = scanner.nextLine();
      if (text.equalsIgnoreCase("exit")) {
        System.out.println("Goodbye!");
        break;
      }
      Annotation document = new Annotation(text);
      pipeline.annotate(document);
      List<CoreMap> sentences = document.get(CoreAnnotations.SentencesAnnotation.class);
      for (CoreMap sentence : sentences) {
        String sentiment = sentence.get(SentimentCoreAnnotations.SentimentClass.class);
        System.out.println("Chatbot: " + generateResponse(sentiment));
      }
    }
    scanner.close();
  }

  private static String generateResponse(String sentiment) {
    // generate response based on sentiment
    if (sentiment.equals("Positive")) {
      return "That's great to hear!";
    } else if (sentiment.equals("Negative")) {
      return "I'm sorry to hear that.";
    } else {
      return "Hmm, I'm not sure what to say.";
    }
  }

}

此代码使用Stanford CoreNLP库来进行自然语言处理，将输入文本进行分析并提取情感。然后，根据情感生成对应的回复。在此示例中，Chatbot只是简单地根据情感生成回复，但您可以根据需要自定义生成回复的逻辑。