这将帮助您获取两个路径的文件：
import java.io.File;import java.util.*;public class ListFiles { public static void main(String[] args) { // First directory path here. String path1 = "."; // Second directory path here. String path2 = "."; // File class is very important. // If you did a simple Google search // Then you would have seen this class mentioned. File folder1 = new File(path1); File folder2 = new File(path2); // It gets the list of files for you. File[] listOfFiles1 = folder1.listFiles(); File[] listOfFiles2 = folder2.listFiles(); // We'll need these to store the file names as Strings. ArrayList<String> fileNames1 = new ArrayList<String>(); ArrayList<String> fileNames2 = new ArrayList<String>(); // Get file names from first directory. for (int i = 0; i < listOfFiles1.length; i++) { if (listOfFiles1[i].isFile()) { fileNames1.add(listOfFiles1[i].getName()); } } // Get file names from second directory. for (int i = 0; i < listOfFiles2.length; i++) { if (listOfFiles2[i].isFile()) { fileNames2.add(listOfFiles2[i].getName()); } } // Now compare // Loop through the two array lists and add your own logic. }}您将需要添加自己的逻辑进行比较。资源
