文件重命名
import java.io.File; public class Main { public static boolean rename(String oldname, String newname) { // 旧的文件名 File file = new File(oldname); // 新的文件名 File file2 = new File(newname); // 重命名 return file.renameTo(file2); } public static void main(String[] args) { System.out.println("Rename file:" + rename("nowcoder.txt", "nowcoder2.txt")); System.out.println("Rename directory:" + rename("C:\\test", "C:\\testdata")); } }