can you explain how to use JavaBean in Project
- 3 Answers
- 5782 Views
- Infosys, Satyam, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / kathir
javaBeans are used to handle the forms. Inside of the
javaBean we can have the private variables. By calling the
setter methods we can give the values for the variables and
by using getter methods we can get the values from the form.
Each and every object of the javaBean is for a single record.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / murali
javabean is same as javaclass but in javabean we are using
only setters and getters methods we cannot use other methods
most of the project we are using setters and getters
because in project we set the data and get the data only
these things will happen most of the times
| Is This Answer Correct ? | 1 Yes | 1 No |
1.explicit call for destructor 2.calling function inside a constructor. 3.base *b-new derived delete b; 4.delete p what it will delete. 5.size of base class and derived class int i,in base class and int j in derived. 6.int i-20 int main() { int i =5; printf("%d".::i); { int i =10; printf("%d".::i); } } 7.object slicing 8.new 9.function overloading(return type). 10.class base() { virtuval fun() { ----- } } class derivied:public base() { fun() { ----- } } int main() { derived d; } 11.how static function will call in C++? 12.default structures are in C++? 13.constructors should be in public . 14.virtuval constructor not exist. 15.multilevel inhritence. destructor order.
write a program to find the largest of two numbers without using for,while,switch,if else, conditional operator and do while using c++ pgmng language
what is the main difference between sizeof() operator in c and c++
write string class as your own class in java without using any built-in function
//what is wrong with the programme?? #include<iostream.h> template <class first> class dd { first i; public: void set(); void print(); }; void dd< first>:: set() { cin>>i; } void dd< first>::print() { cout<<"\n"<<i; } void main() { dd <char>g; g.set(); g.print(); }
What is the significance of classes in oop?
Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the maximum number of concurrent threads that the InnoDB plug-in can create.
What is an example of genetic polymorphism?
What is encapsulation with example?
What is polymorphism programming?
What is the use of fflush(stdin) in c++?
what is costructor?
STL 
