Namespace: Java.IO Assembly: Mono.Android.dll A file output stream is an output stream for writing data to a File or to a FileDescriptor. [Android.Runtime.Register("java/io/FileOutputStream", DoNotGenerateAcw=true)] public class FileOutputStream : Java.IO.OutputStream, ID...
代码示例(带异常处理) importjava.io.FileOutputStream;importjava.io.IOException;publicclassFileOutputStreamWithExceptionHandling{publicstaticvoidmain(String[]args){Stringdata="Error handling in FileOutputStream";try(FileOutputStreamfos=newFileOutputStream("error_handling.txt")){byte[]bytes=data.getBytes()...
publicclassCopy{publicstaticvoidmain(String[]args)throwsIOException{// 1.创建流对象// 1.1 指定数据源FileInputStreamfis=newFileInputStream("D:\\test.jpg");// 1.2 指定目的地FileOutputStreamfos=newFileOutputStream("test_copy.jpg");// 2.读写数据// 2.1 定义数组byte[]b=newbyte[1024];// 2.2...
importjava.io.*; publicclassTestMain{ publicstaticvoidmain(String[] args){ FileOutputStream fo=null; try{ fo=newFileOutputStream("D:\\ddd\\xixi.txt",true); //byte[] b=new byte[]{97,98,99}; String st="1+1=2"; byte[] b=st.getBytes(); fo.write(b); }catch(IOException e){ ...
java.lang.Object OutputStream com.microsoft.azure.storage.file.FileOutputStream public class FileOutputStream The class is an append-only stream for writing into storage. Constructor Summary 展開資料表 ConstructorDescription FileOutputStream(final CloudFile parentFile, final long length, final Acces...
将从偏移量 off开始的指定字节数组中的 len字节写入此文件输出流。 voidwrite(int b) 将指定的字节写入此文件输出流。 声明方法的类 java.io.OutputStream flush, nullOutputStream 声明方法的类 java.lang.Object clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait构造...
public class Test { public static void main(String[] args) { File file = new File("D:\\img\\test.txt"); StringBuffer buffer = new StringBuffer(); try { FileInputStream reader = new FileInputStream(file); int n; char b;
SecurityManager.checkWrite(java.io.FileDescriptor) Method Details write public void write(int b) throws IOException Writes the specified byte to this file output stream. Implements the write method of OutputStream. Specified by: write in class OutputStream Parameters: b - the byte to be writt...
关于FileInputStream和FileOutputStream的API用法,参考示例代码(FileStreamTest.java): 1importjava.io.File;2importjava.io.FileDescriptor;3importjava.io.FileInputStream;4importjava.io.FileOutputStream;5importjava.io.BufferedInputStream;6importjava.io.BufferedOutputStream;7importjava.io.PrintStream;;8importjava...
packagetest;importjava.io.FileInputStream;importjava.io.FileOutputStream;importjava.io.IOException;publicclassFileThreadTestimplementsRunnable{privateinttype;// 0做skip操作,1做读取操作privateintgap;privateFileInputStream in;publicFileThreadTest(inttype, FileInputStream in,intgap){this.type = type;this....