Java basic Knowledge Hardening IO Flow Note 17:fileoutputstream construction method using

1. You can refer to the previously written notes: Android (Java) Learning Note 167:java The class description of the action file (file + IO stream)

2. FileOutputStream (Common) method of construction:

FileOutputStream(File file)
Constructs a new fileoutputstream on the File file .

FileOutputStream(String filename)
Constructs a new fileoutputstream on the file named filename .

3. code example:

1  PackageCom.himi.fileoutputstream;2 3 ImportJava.io.File;4 Importjava.io.FileNotFoundException;5 ImportJava.io.FileOutputStream;6 7 /*8  * 9 * Construction method excerpt:Ten * FileOutputStream (String filename) One * Constructs a new fileoutputstream on the file named filename. A  *      - * FileOutputStream (file file) - * Constructs a new fileoutputstream on the file file. the  * -  */ -  -  Public classFileoutputstreamdemo { +  -      Public Static voidMain (string[] args)throwsFileNotFoundException { +         // fileoutputstream (file file)  AFile File =NewFile ("Fos.txt"); atFileOutputStream fos =Newfileoutputstream (file); -          -         // fileoutputstream (String filename)  -FileOutputStream FOS1 =NewFileOutputStream ("Fos.txt"); -  -     } in  -}

Java basic Knowledge Hardening IO Flow Note 17:fileoutputstream construction method using