Java - 文件重命名

public class FileRemame{

	public static void main(String[] args) throws IOException {
		File file = new File("F://G//a.txt");
		File file01 = new File("F://G//c.txt");
		if (file.renameTo(file01)) {
			System.out.println("重命名成功！");
		} else {
			System.out.println("重命名失败！");
		}

	}

}