我们可以使用这个类来获取文件名,然后去除文件后缀。 importjava.io.File;publicclassFileNameExample{publicstaticvoidmain(String[]args){Filefile=newFile("example.txt");StringfileNameWithoutExtension=getFileNameWithoutExtension(file);System.out.println(fileNameWithoutExtension);}publicstaticStringgetFileNameWitho...
); if (pos > 0) { filename = filename.substring(0, pos); } System.out.println("File name without extension: " + filename); } } 复制代码 在这个示例中,我们首先创建一个File对象来表示文件"example.txt",然后使用getName()方法获取文件名。接着,我们查找文件名中最后一个点的位置(即文件后缀...
importjava.io.File;publicclassFileNameExample{publicstaticvoidmain(String[]args){StringfilePath="C:/example/file.txt";// 文件路径Stringpath=newFile(filePath).getPath();// 获取文件路径StringfileName=newFile(filePath).getName();// 获取文件名StringfileNameWithoutExtension=fileName.substring(0,file...
import java.io.File; public class Main { public static void main(String[] args) { File file = new File("path/to/file"); String fileName = file.getName(); int dotIndex = fileName.lastIndexOf("."); String nameWithoutExtension = fileName.substring(0, dotIndex); System.out.print...
public static Path normalizeAndEncodeToFileSystemSafeName(File file, CharsetEncoder encoder, String fileSuffix) { 代码语言:txt 复制 String fileName = file.getName(); 代码语言:txt 复制 String name = file.getParent().getName(); 代码语言:txt 复制 String nameWithoutExtension = file.getName()....
getName public static final java.lang.String getName(java.lang.String path) Gets file name without its extension. Parameters: path - a file path. Returns: the file name without an extension. mayBeADirectory public static final boolean mayBeADirectory(java.lang.String fname) Return true if...
that is empty. Accessing a file using anempty pathis equivalent to accessing the default directory of the file system.Pathdefines the#getFileName() getFileName,#getParent getParent,#getRoot getRoot, and#subpath subpathmethods to access the path components or a subsequence of its name elements...
Namespace: Java.IO Assembly: Mono.Android.dll An abstract representation of file and directory pathnames.C# 複製 [Android.Runtime.Register("java/io/File", DoNotGenerateAcw=true)] public class File : Java.Lang.Object, IDisposable, Java.Interop.IJavaPeerable, Java.IO.ISerializable, Java....
Becausegreetings.Hirefers to other classes in thegreetingspackage, the compiler needs to find these other classes. The previous example works because the default user class path is the directory that contains the package directory. If you want to recompile this file without concern for which direct...
();ClassFactoryclassFactory=componentSupplier.getClassFactory();//this method compile all compilation units and upload the generated classes to default//class loader declared with property "class-factory.default-class-loader" in//burningwave.properties file (see "Overview and configuration").//If ...