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Java Applet: Draw a bar chart, Values placed in an HTML attributes and Display bar-chart

Write a JAVA program to draw a bar chart for the table given below which shows annual result analysis of a school from period 2001-2005. These values may be placed in an HTML file as <param> attributes and then used in Applet for displaying bar-chart. Write a program to draw a bar chart for the […]

Implement a Vector that accepts five items from the command line and store them in a Vector and display the objects stored in a Vector.

Write a JAVA program to implement a Vector that accepts five items from the command line and store them in a Vector and display the objects stored in a Vector.   import java.lang.*; import java.io.*; import java.util.*; class q8Vector { public static void main(String args[]) { Vector list = new Vector(); int len=args.length; for(int i=0;i<len;i++) […]

JAVA Inheritance With Concept and Examples / Output

PROGRAM STATEMENT Design a super class called Staff with details as StaffId, Name, Phone, Salary. Extend this class by writing three subclasses namely Teaching (domain, publications), Technical (skills), and Contract (period). Write a Java program to read and display at least 3 staff objects of all three categories. CONCEPT   EXAMPLE INHERITANCE IN JAVA (SUPER […]

Stack using arrays / Push(), Pop(), and Display() methods in JAVA Programming Language

PROGRAM STATEMENT Write a Java program to implement the Stack using arrays. Write Push(), Pop(), and Display() methods to demonstrate its working. CONCEPT A simple class example: class Student{ String USN,name , branch; int phoneno; } Object is an instance of a class created using a new operator. The new operator returns a reference to […]

Creating a Java Class with Variable (Program Statement+Concepts+Sample Programs+Output)

PROGRAM STATEMENT Create a Java class called Student with the following details as variables within it. (i) USN (ii) Name (iii) Branch (iv) Phone Write a Java program to create nStudent objects and print the USN, Name, Branch, and Phone of these objects with suitable headings. CONCEPT In Java, everything is encapsulated under classes. Class […]