java实现pdf转word，可以给出示例代码

当然可以，以下是一段Java代码可以实现PDF转WORD的功能：

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.text.PDFTextStripper;

public class PDFToWord {

  public static void main(String[] args) {
    try {
      // Load PDF file
      File pdfFile = new File("input.pdf");
      PDDocument doc = PDDocument.load(pdfFile);
      // Load XWPF document
      XWPFDocument wordDoc = new XWPFDocument();
      XWPFParagraph para = wordDoc.createParagraph();
      XWPFRun run = para.createRun();
      // Extract text from PDF and write to word document
      PDFTextStripper stripper = new PDFTextStripper();
      for (int i = 1; i <= doc.getNumberOfPages(); i++) {
        stripper.setStartPage(i);
        stripper.setEndPage(i);
        String text = stripper.getText(doc);
        run.setText(text);
        if (i < doc.getNumberOfPages()) {
          run.addBreak();
        }
      }
      // Save word document
      FileOutputStream out = new FileOutputStream("output.docx");
      wordDoc.write(out);
      doc.close();
      out.close();
    } catch (Exception ex) {
      ex.printStackTrace();
    }
  }
}

注意使用该代码时需要添加相关的依赖库，如Apache POI和PDFBox。