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Showing posts from October, 2024

database

 prac -1C(registration servlet ) database 1. Open MySQL Command Line Client. 2. Create database: create database database_name; 3. Using the database: use database_name; 4. Create table: create table user(username varchar(20) PRIMARY KEY, password varchar(20), email varchar(50), country varchar(20)); 5. Insert data into table: insert into user values ('sophia','spd@24',’dcruzsophia24@gmail.com','India'); 6. View data: select * from user; 7. Now open Netbeans. File – New Project – Java Web – Web Application. Give it appropriate name – Next – choose Glassfish Server – Next – Don’t choose any framework – Finish.     index.html                < action="RegisterServlet" >             <H1>Welcome to Registration page</H1>              Enter User Name <input type="text" name="txtUid"><br>              Enter...

ej

   prac-1A(simple calculator) index.html < action="Calculator" >     Enter First Number <input type="text" name="txtN1" ><br> <br>     Enter Second Number <input type="text" name="txtN2" ><br> <br>  Select an Operation <input type="radio" name="opr" value="+">ADDITION <input type="radio" name="opr" value="-">SUBTRACTION  <input type="radio" name="opr" value="*">MULTIPLY <input type="radio" name="opr" value="/">DIVIDE <br> <input type="reset"> <input type="submit" value="Calculate" > </form> Calculator.java                /*  * To change this license header, choose License Headers in Project Properties.  * To change this template file, choose Tools | Templates  * and open the template in the editor.  *...