Namespace: Java.IO Assembly: Mono.Android.dll A FileInputStream obtains input bytes from a file in a file system. C# 複製 [Android.Runtime.Register("java/io/FileInputStream", DoNotGenerateAcw=true)] public class FileInputStream : Java.IO.InputStream, IDisposable, Java.Interop.IJavaPee...
importjava.io.File;importjava.io.FileInputStream;importjava.io.IOException;publicclassMain{publicstaticvoidmain(String[]args){File localFile=newFile("example.txt");FileInputStream fis=null;try{fis=newFileInputStream(localFile);// 在这里执行文件读取操作}catch(IOException e){e.printStackTrace();}f...
The example reads from a small file character by character. The file also contains non-latin characters. $ java Main.java sky blue notice буква čerešňa Reading file by text chunks It is more efficient to read a file by data chunks; for instance 1024 bytes in each method call....
java.lang.Object InputStream com.microsoft.azure.storage.file.FileInputStream public class FileInputStream Provides an input stream to read a given file resource. Constructor Summary 展開資料表 ConstructorDescription FileInputStream(final CloudFile parentFile, final AccessCondition accessCondition, fi...
import java.io.IOException; public class FileInputStreamExample { public static void main(String[] args) { String filePath = "example.txt"; try (FileInputStream fis = new FileInputStream(filePath)) { int data; while ((data = fis.read()) != -1) { ...
Java代码示例 importjava.io.FileInputStream;importjava.io.IOException;publicclassReadFile{publicstaticvoidmain(String[]args){try{FileInputStreamfis=newFileInputStream("example.txt");intdata;while((data=fis.read())!=-1){System.out.print((char)data);}fis.close();}catch(IOExceptione){e.printSta...
传建一个File类的对象,首先潘墩此配置文件是否存在,如果不存在,则调用createNew File方法创建一个文件,然后从键盘输入字符存入数组里,创建文件输出流,把数组里的字符写入到文件中,最终结果保存的“Example3.txr”文件。 importjava.io.*;publicclassExample3{publicstaticvoidmain(String[] args){intb; ...
In some cases, a non-blocking read (or skip) may appear to be blocked when it is merely slow, for example when reading large files over slow networks. Overrides: availablein classInputStream Returns: an estimate of the number of remaining bytes that can be read (or skipped over) from th...
import java.io.*; public class FileInputStreamExample { public static void main(String[] args) { try { FileInputStream fis = new FileInputStream("example.txt"); byte[] buffer = new byte[1024]; int bytesRead; while ((bytesRead = fis.read(buffer)) != -1) { // 处理读取到的数据 ...
java 读入文件 FileInputStream java packagecom.mkyong.io;importjava.io.File;importjava.io.FileInputStream;importjava.io.IOException;publicclassReadFileExample {publicstaticvoidmain(String[] args) { File file=newFile("C:/robots.txt"); FileInputStream fis=null;try{...