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Because a TextBox is a Displayable, you must create a MIDlet object to demonstrate its use; you can't place it in another Screen or Form, as you can with the components derived from Item. The program below shows the partial source code of the TextBoxDemo class.
It's time to write your first application! These detailed instructions are for users of the NetBeans IDE. The NetBeans IDE runs on the Java platform, which means that you can use it with any operating system for which there is a JDK available.Write a Java Program to Print Multiplication Table using For Loop, and While Loop with example This Java program for Multiplication table allows the user to enter any integer value, and prints the multiplication table from that number to 9 using For Loop.FileReader. The FileReader class creates a Reader that you can use to read the contents of a file.Its two most commonly used constructors are shown here: FileReader(String filePath) FileReader(File fileObj). Either can throw a FileNotFoundException.Here, filePath is the full path name of a file, and fileObj is a File object that describes the file.
Learn about attributes, their parameters, redefined attributes, custom attribute creation, apply the custom attribute, introduction to reflection, metadata.Read More
Session Management in Java - Session in Java Servlet Web Application can be managed using User Authentication, Cookies, HttpSession Tracking, URL Rewriting.Read More
Download Java Thread Program Example. When creating threads, there are two reasons why implementing the Runnable interface may be preferable to extending the Thread class: Extending the Thread class means that the subclass cannot extend any other class, whereas a class implementing the Runnable interface has this option.Read More
Java Program to Swap Two Numbers In this program, you'll learn two techniques to swap two numbers in Java. The first one uses a temporary variable for swapping, while the second one doesn't use any temporary variables.Read More
Example 1: Program to read two integer and print product of them. This program asks user to enter two integer numbers and displays the product. To understand how to use scanner to take user input, checkout this program: Program to read integer from system input.Read More
Exercises 1 Write a JAVA Program to insert data into Student DATA BASE and from COMMUNICAT 480.630 at Johns Hopkins University.Read More
Blog Archive 2012 (86) 2012 (86) June (86) Read XML Taglib and JSTL in JSP; How to read XML file in java.Read More
DriverManager: this class is used to register driver for a specific database type (e.g. MySQL in this tutorial) and to establish a database connection with the server via its getConnection() method. Connection: this interface represents an established database connection (session) from which we can create statements to execute queries and retrieve results, get metadata about the database.Read More
Program to define a class 'employee' with data members as empid, name and salary. Accept data for 5 objects using Array of objects and print it. This program demonstrates you the array of objects.Read More