Skip to main content

Develop a program to write bytes to a file.


Code:
import java.io.*;
public class Byte {
public static void main(String[] args)
{
String strFilePath = "D://p1.txt";
try
{
FileOutputStream fos = new FileOutputStream(strFilePath);
String strContent = "Saba Ayub Shaikh ";
fos.write(strContent.getBytes());
fos.close();
System.out.println("Data is written into the file named as p1");
}
catch(FileNotFoundException ex)
{
System.out.println("FileNotFoundException : " + ex);
}
catch(IOException ioe)
{
System.out.println("IOException : " + ioe);
}
}
}

Output:


Comments

Post a Comment

Popular posts from this blog

Develop a program to accept a Password from the user and throw “Authentication Failure” exception if the password is incorrect

import java.util.*; class Test {   public static void main(String args[])   {     try     {       System.out.println("Enter Password: ");       Scanner obj=new Scanner(System.in);       String pass= obj.nextLine();       if(!pass.equals("1234"))          System.out.println("Authentication Failure");       else          System.out.println("Welcome....!!");      }      catch (Exception e)      {        System.out.println("");      }      finally      {        System.out.println("Thank You.........!!!!!");    ...
Post a Comment
Read more

Program to calculate the room area and volume to illustrate the concept of single inheritance.

CODE: class Roomarea   { protected double l, b; Roomarea(double len, double br) { l=len; b=br; } void putdata() { System.out.println("Area of Room: "+(l*b)); } } class Roomvol extends Roomarea   { double h; Roomvol(double len, double br, double he) { super(len, br); h=he;   } void putdata() { super.putdata(); System.out.println("Volume of Room: "+(l*b*h)); } } public class EXP18Q4 { public static void main(String[] args) { Roomvol r1 = new Roomvol(10, 20, 10); r1.putdata();   } }
Post a Comment
Read more

Define a package named myInstitute include class named as Department with one method to display the staff of the department. Develop a program to import this package in a java application and call the method define in the package.

Code: package myInstitute; public class Department {   public void display()   {    int sr=1;    String Name="Ajay";    long no=987654321;    String desig="H.O.D";    System.out.println("Details of Staff are");    System.out.println("Srno = "+sr);    System.out.println("Name = "+Name);    System.out.println("Designation = "+desig);    System.out.println("Phone Number = "+no);   } } import myInstitute.*; class JavaApplication {   public static void main(String args[])   {     Department obj = new Department();     obj.display();   } } Output:
Post a Comment
Read more