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Java Tutorial : Java IO (FileInputStream) |
Java Tutorial : Java IO (FileInputStream) |
Java Tutorial : Java IO (FileInputStream) |
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FileInputStreamDemo.java
import java.io.FileInputStream; import java.io.IOException; /* * public FileInputStream(String name) throws * FileNotFoundException * * Parameters: * ---------- * * name - the system-dependent file name. */ public class FileInputStreamDemo { public static void main(String[] args) throws IOException { FileInputStreamDemo fileInputStreamDemo = new FileInputStreamDemo(); fileInputStreamDemo.readFile(); } private void readFile() throws IOException { FileInputStream fileInputStream = null; try { /* * Creates a FileInputStream by opening a * connection to an actual file, the file named * by the path name name in the file system. */ fileInputStream = new FileInputStream("myfile.txt"); int i; /* * Reads a byte of data from this input stream. */ while ((i = fileInputStream.read()) != -1) { System.out.print((char) i); } } finally { if (fileInputStream != null) { /* * Closes this file input stream and * releases any system resources associated * with the stream. */ fileInputStream.close(); } } } }
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Refer:
https://docs.oracle.com/javase/8/docs/api/java/io/FileInputStream.html
Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/JavaIODemo_FileInputStream_Intro_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_FileInputStream_Intro_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/8856efd41d266466f6a6531fd665f7cfc37ad73f/BasicJava/JavaIODemo_FileInputStream_Intro_App/?at=master
See also:
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