Writing On The File Using Java

Hello Everybody today we are discuss about writing on the file by using java codes .........

Before we start writing on files:

.For Writing on the  file by java code you must know how to compile java program and little more.For this read our previous posts,  click here to see .
Now we start with coding

JAVA CODE

import java.io.*;

class write_on_file
{
public static void main (String args[])
{
File f=new File("happy.txt");
FileWriter fw=null;
try
{
fw= new FileWriter(f);
fw.write("***WELCOME TO BufferCode.in***Praveen Kumar***");
}
catch(IOException ex)
{
}
finally
{
try
{
fw.close();
}
catch(IOException exp)
{
}
}
}
}

You can use this code to handle your files using java code there you can use your file name which you wants to handle instead of happy.txt .

File f= new File("happy.txt"); is used to make object of file on which we have to write contents.

FileWriter fw=null; is used to make object of typewriter by which the writing operation have to perform.

fw.write("Anything you want to write"); is used to write on file

These are the code by which you can handle your file....

Ouput:

Thanks for Reading post and please wait for next post in which we discribe how to more about files .

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Programme

import java.util.*;// we import java util package for input output

//now we make our class

class Tree
{
 public static void main(String args[])  //this is our main function
  {
  int a=30,b;
  Scanner scn=new Scanner(System.in);  //this is a class define in import java util
  System.out.println("Enter any numb");
  b=scn.nextInt(); //this is for input

  if(b==a){
  System.out.println("Wow you guess the numb");
  }
  else if(b<a)
  System.out.println("Sorry your num is less then the original");

else
System.out.println("Sorry yor num is greater than original");



  }
}

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