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Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!
2357Hi i am creating desktop application in that i want calling to mobile number. i have java telephone api (JTAPI) but i dont understand how it configure & use plese help me
1853what is the main reason for developing struts? what is advantages over Basic MVC architecture based JAVA Application?
1 47881.can we transfer a request from one struts application to another struts application? 2. how many types of action servlets r there what r they
TCS,
3191Write a program for Sum of the digits for a given number Ex: suppose user entered Number is 1214, It should calculate the above number like 1+2+1+4 = 8
2 7256Write a program to display numeric value in reverse order. Ex: I have given a number like 7584, It should display in reverse order like 4857.
6 8802write a program, when a statement is entered, it should display in reverse order. Ex: Statement is "I am writing program in reverse order". Output should be like "order reverse in program writing am I".
4 10896Why are the destructors for base class and derived class called in reverse order when the program exits
HCL,
2198abstract class Demo { public void show() { System.out.println("Hello I am In show method of Abstract class"); } } class Sample extends Demo { public void show() { super.show(); System.out.println("Hello I am In Sample "); } } public class Test { public static void main(String[] args) { //I WANT TO CALL THE METHOD OF BASE CLASS IT IS POSSIBLE OR NOT CAN WE USE SCOPE RESOLUTION OPERATOR TO CALL OR JAVA NOT SUPPORTED THAT :: OPERATORE } }
3 13990
What is annotationconfigwebapplicationcontext?
why using interface interface ?
Explain treeset?
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What is the gregoriancalendar class in java programming?
What is method in java with example?
Can a constructor call another constructor?
What does the @override annotation do?
What is cross cutting concerns in spring aop?
Explain list interface?
How will you explain cdata?
What is assembly in java?
What is javac used for?
What are orm tools?
