Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Answers Viewqa Java-Beginners Difference between Java IO Class
Login         

View Questions and Answers by Category

Advertisements


 
Have Programming Question? Ask it here!
 
 
 


Pabitra Kr Debnath
Difference between Java IO Class
1 Answer(s)      6 years and 2 months ago
Posted in : Java Beginners



Advertisement
View Answers

October 24, 2008 at 6:45 PM


Hifriend,


1. The FileOutputStream class is a subclass of OutputStream.
2. You can construct a FileOutputStream object by passing a string containing a path name or a File object.
3. You can also specify whether you want to append the output to an existing file.



public FileOutputStream (String path)
public FileOutputStream (String path, boolean append)
public FileOutputStream (File file)
public FileOutputStream (File file, boolean append)

--------------

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class FileOutputStreamClassDemo {
public static void main(String[] args) {
File originFile = new File("/home/vinod/amarexamples/file1.txt");
File destinationFile = new File("/home/vinod/amarexamples/file2.txt");
if (!originFile.exists() || destinationFile.exists()) {
return;
}
try {
byte[] readData = new byte[1024];
FileInputStream fis = new FileInputStream(originFile);
FileOutputStream fos = new FileOutputStream(destinationFile);
int i = fis.read(readData);

while (i != -1) {
fos.write(readData, 0, i);
i = fis.read(readData);
}
fis.close();
fos.close();
} catch (IOException e) {
System.out.println(e);
}
}
}

-------------------------------------------

Visit for more information.

http://www.roseindia.net/java/

Thanks.




Related Tutorials/Questions & Answers:
Difference between Java IO Class - Java Beginners
Difference between Java IO Class  What is the difference in function between Two set of Stream class as mention below- 1)FileInputStream...   Hifriend, 1. The FileOutputStream class is a subclass
difference between enum and final class?
difference between enum and final class?  what is the difference between enum and final class in java?   The java.lang.Enum is an abstract class, it is the common base class of all Java language enumeration types
Advertisements
What are the difference between abstract class and interface?
What are the difference between abstract class and interface?  What are the difference between abstract class and interface
Difference between the local and class variable.
class. Below two program are shown which help you to understand the difference between the class and local variable. Showing Local Variable...Description: The class variable are declared in the class but not within
Difference between abstract class and an interface
Difference between abstract class and an interface The difference between... between abstract class and interface in java. Abstract class is a class... in java. Third difference is that abstract class begin with the abstract
difference between hashcode,reference in java
difference between hashcode,reference in java  difference between hashcode,reference in java
What is difference between the java and javascript?
What is difference between the java and javascript?  What is the difference beteen the java and javascript?   Hello Friend, Read Here Thanks
Difference between extends thread class vs implements runnable interface - Java Interview Questions
Difference between extends thread class vs implements runnable interface  Hi Friends, can you give difference between extending thread class and implementing runnable interface.  Hi Friend, Difference: 1)If you
difference between wite and writeto in java
difference between wite and writeto in java  I am using the stream... the writeTo() method. I want to know difference between the write() and writeTo() method in java.   The writeTo() method writes the complete contents
difference between servletconfig and servletcontext in java
difference between servletconfig and servletcontext in java  difference between servletconfig and servletcontext in java   ServletContext ServletContext is implemented by the servlet container for all servlet
What is difference between the java and javascript?
What is difference between the java and javascript?  What is the difference beteen the java and javascript?   Hello Friend, Difference: 1) Java is a Object Oriented programming language developed by Sun Microsystems
What is the difference between a static and a non-static inner class?
What is the difference between a static and a non-static inner class?   Hi, What is the difference between a static and a non-static inner class? Thanks
What’s the difference between accessing a class method via -> and via ::?
What?s the difference between accessing a class method via -> and via ::?  What?s the difference between accessing a class method via -> and via
Difference between documentation comment and multiline comment in java?
Difference between documentation comment and multiline comment in java?  Difference between documentation comment and multiline comment in java
Difference between object and instance? - Java Beginners
Difference between object and instance?  What is the difference between object and instance in java
difference between servletconfig and servletcontext in java
difference between servletconfig and servletcontext in java  ServletConfig is implemented by the servlet container to initialize a single servlet using init(). ServletContext is implemented by the servlet container for all
Difference between class,name,id attributes in each JSP tag
Difference between class,name,id attributes in each JSP tag  Can i know the difference between class,name,id attributes in each JSP tags.................. These 3 are only used for reference ..... And what are the differernces
difference between the obj and reference - Java Beginners
difference between the obj and reference  what is the difference between object and reference ? is there any difference
Difference between C++ and Java - Java Interview Questions
Difference between C++ and Java  Basic difference between C... was derived from C++ but still there is big difference between these two... am going to give you few differences between these two...1. Java does not support
what is difference between objectan primitive? - Java Beginners
what is difference between objectan primitive?  whatis difference between object and primitive
difference between java5 and java6 - Java Beginners
difference between java5 and java6  Hi, What is difference between java5 and java6 Please let me know quickly
Give difference between LinkedList and ArrayList - Java Beginners
Give difference between LinkedList and ArrayList  Hi, What is the use of LinkedList and ArrayList? How you can difference between LinkedList.... For more information, visit the following links: http://www.roseindia.net/java
difference between == and === operators?
difference between == and === operators?  Is (====) operator available in java or not? difference between
Hi .Difference between two Dates - Java Beginners
Hi .Difference between two Dates  Hi Friend.... Thanks for ur Very good response.. Can u plz guide me the following Program.... difference between two dates.. I need to display the number of days by Each Month
Difference between API and Assembly - Java Beginners
Difference between API and Assembly  Can anybody tell me what is the diffrenece between API's and assemblies?  Hi friend, Points to be remember : API *) API Stands for "Application Program Interface
what is the difference between access specifiers and access modifiers in java?
what is the difference between access specifiers and access modifiers in java?  what is the difference between access specifiers and access modifiers in java
In Java, what's the difference between public, default, protected, and private?
In Java, what's the difference between public, default, protected, and private?  In Java, what's the difference between public, default, protected, and private
pls tell me the difference between the run() and start() in threads in java....
pls tell me the difference between the run() and start() in threads in java....  difference between the run() and start() in threads in java
Difference between Encapsulation and Abstraction in Java
In this section we will discuss about the difference between Encapsulation and Abstraction in Java. Encapsulation is a process of hiding all the data.... Abstraction in Java is represented by Interface, Abstract class, Abstract methods
java io - Java Beginners
Java IO Streams  What is the Java IO Stream
Difference between == and equals method in java
Description: For comparing equality of string ,We Use equals() Method. There are two ways of comparison in java. One is "==" operator and another... class. This method compares content of the string object. . Code
Advertisements
 

 

 

DMCA.com