Assignments on Advance Java
Assignement on Jsp, Servlet and JDBC 1.Display current date in DD-MM-YYYY hh:mm:ss 2.Display all the records avaliable in your register table 3.Identify relative path of your jsp file 4.Display all […]
Category: Technology
JSP (java server pages)
JSP will be divided in to 3 sections Scriplets Expressions Declarations Life Cycle Of JSP: Translated servlet of a jsp contains the following jspInit() _jspService() jspDestroy() scriplet: .is a jsp […]
Servlets
Package : javax.servlet.*; javax.servlet.http.* .Servlets is a technology from Sun which is used to develop Servers Side components. Servlets as a server side component is responsible to recieve the request […]
JDBC
Package : java.sql.* https://jdbc.postgresql.org/download.html https://www.enterprisedb.com/downloads/postgres-postgresql-downloads Steps to implement JDBC program 1. Load the driver class Class.forName("org.postgresql.Driver"); 2. Establish the connection con = DriverManager.getConnection("jdbc:postgresql://127.0.0.1:5432/postgres", "postgres", "abcd12345"); 3. […]
Github Repos
********************* BATCH-4 REPOS ************************* Core Java : https://github.com/belljava2017/BellInfo-B4 JDBC :http://https://github.com/belljava2017/Jdbc-crud-demo Servlets, JDBC & JSP : https://github.com/belljava2017/bacth4-servlets-jdbc-program Design Patterns : https://github.com/belljava2017/desing-patterns Spring IOC : […]
Tips & Tricks
1. How to create .m2 folder in windows? You can do this through command prompt. Go to the directory you want to add .m2 folder in command prompt […]
Core Java Assignment 8
1) I have 3 classes called Hospital and Doctor, and Patient as below Class Hospital { String hospitalName; Doctor doc; Address hospitalAddress; } Doctor { […]
Collections
Array vs Collection List vs Set Vector vs Arraylist vs Linked List […]
Core Java Assignment 7
Write in to file using BufferedWriter? Identify number of words in your file? Write a logic to replace one word with another ? Write a program to create an xls […]
File, Stream, Reader and Writer
Stream hierarchy Programs: File Creation // 1 way of creating a file File simpleFile = new File( "C:\\Users\\cccc\\workspace\\ccccc-B3\\cccc.txt"); simpleFile ..createNewFile(); // 2nd way of creating a file String […]
