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Write a program of student Using a Class
Objects of a class are always created on heap using "new" operator followed by constructor
String greet = "Hello" ; // No new operator
String greet2 = new String("Hello");
Members of a class ( member variables and methods also called as instance variables/methods ) are accessed using "." operator. There is no "Æ" operator in java
s.setName("Ali");
sÆsetName("Ali") is incorrect and won't compile in java
Note: Primitives are always passed by value and objects are always passed by reference and in java.
How do I prevent the output of my JSP or Servlet pages from being cached by the browser? Ans) You will require to set the appropriate HTTP header attributes to stop the dynamic
codes and output on how to make multiple choices quiz
A BeanFactory is like a factory class that having a collection of beans. The BeanFactory holds Bean Definitions of multiple beans within itself and then instantiates the bean whene
Give a example of Using toString() Methods ? Below is a version of CarTest in which uses toString() and System.out.println() instead of printing the fields in a straight line
Running a sample Java web application from the web get http 404 error
Write a program using local variable Public void someMethod( ) { int x; //local variable System.out.println(x); // compile time error } - Constructor - Doesn't
Can a class implementing a Remote interface have non remote processes? Ans) Yes. Those processes behave as normal java process operating within the JVM.
i need java program for account to hold payment of student
Project Description: We are looking to prepare an app which allows the user (a student or an expat in a new country) to select from a list of furniture items to prepare a packag
what are Objects and Fields in java
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