Visit new website for Programming Tutorials and Solutions

Hello everyone,


Thanks for your support.


I am happy to share with you that I have started a new website "https://ProgrammingTutorials4U.com". Here you will get programming tutorials and programs. 


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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.  Array of object  is the collection of objects of the same class. The given syntax will define an array of reference therefore assign object to individual reference in the array to declare the array of object. The syntax to define array of object is: <class-name> <array-name> [size]; For example, the following statement will define an array of object having size 6 references to the class  Box . Box b[6]; For creating an array of objects (allocating memory) you have to write down the following statements for (int i=0; i<6; i++) { b[i] = new Box(); // Assigning object to individual reference in the array. } PROGRAM import java.util.Scanner; public class Employee { int empid; String name; float salary; public void getInput() { Scanner in = new Scanner(System.in); System.out.print("Enter the empid :: "); empid = in.nextInt(); System.out.print("Enter the name :: ");...
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First Android App | Android Development | Java

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Develop an android application to display “Hello World!” on screen Introduction In this tutorial, you learn how to start android development with the very first android project. You also create and run your first Android app Hello World, on emulator or physical device. Before you start writing your first program using Android Studio, you have to make sure that you have set-up your Android development environment properly. Also it is assumed that you have a little bit of working knowledge with Android studio. What you should already know Basic understanding of object-oriented programming Basic understanding of Java programming language What you'll need A computer running Windows or Linux, or a Mac running macOS. Android Studio should be installed, if it’s not ready, please download it from the Official Website. ...
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Program to design an applet which draws a circle (having color BLUE) inside a triangle (having color YELLOW)

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Given program will draw a circle inside a triangle. The color of circle is "blue" and triangle having color "yellow". To fill circle with respective colours first we have to set the colour using  setColor(Color c)  method of  Graphics  class and then use the fillPolygon() and fillOval( )  method. The  fillPolygon( )  method Fills a closed polygon defined by arrays of x and y coordinates.
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