Android – Architecture
Android operating system is a stack of software components which is roughly divided into five…
1,327 total views, no views today
euroinformatica
Android – Environment Setup
You will be glad to know that you can start your Android application development on…
1,107 total views, no views today
Android – Overview
What is Android? Android is an open source and Linux-based Operating System for mobile devices…
985 total views, no views today
C# – File I/O
A file is a collection of data stored in a disk with a specific name…
1,020 total views, no views today
C# – Exception Handling
An exception is a problem that arises during the execution of a program. A C#…
1,055 total views, no views today
C# – Regular Expressions
A regular expression is a pattern that could be matched against an input text. The…
1,095 total views, no views today
C# – Preprocessor Directives
The preprocessor directives give instruction to the compiler to preprocess the information before actual compilation…
1,165 total views, no views today
C# – Namespaces
A namespace is designed for providing a way to keep one set of names separate…
1,023 total views, no views today
C# – Interfaces
An interface is defined as a syntactical contract that all the classes inheriting the interface…
933 total views, no views today
C# – Operator Overloading
You can redefine or overload most of the built-in operators available in C#. Thus a…
956 total views, no views today
C# – Polymorphism
The word polymorphism means having many forms. In object-oriented programming paradigm, polymorphism is often expressed…
1,125 total views, no views today
C# – Inheritance
One of the most important concepts in object-oriented programming is inheritance. Inheritance allows us to…
1,040 total views, no views today
C# – Classes
When you define a class, you define a blueprint for a data type. This does…
1,036 total views, no views today
C# – Enums
An enumeration is a set of named integer constants. An enumerated type is declared using…
1,084 total views, no views today
C# – Structures
In C#, a structure is a value type data type. It helps you to make…
1,051 total views, no views today
C# – Strings
In C#, you can use strings as array of characters, However, more common practice is…
1,073 total views, no views today
C# – Arrays
An array stores a fixed-size sequential collection of elements of the same type. An array…
979 total views, no views today
C# – Nullables
C# provides a special data types, the nullable types, to which you can assign normal…
1,025 total views, no views today
C# – Methods
A method is a group of statements that together perform a task. Every C# program…
1,037 total views, no views today
C# – Encapsulation
Encapsulation is defined ‘as the process of enclosing one or more items within a physical…
943 total views, no views today
C# – Loops
There may be a situation, when you need to execute a block of code several…
1,029 total views, no views today
C# – Decision Making
Decision making structures requires the programmer to specify one or more conditions to be evaluated…
990 total views, no views today
C# – Operators
An operator is a symbol that tells the compiler to perform specific mathematical or logical…
1,040 total views, no views today
C# – Constants and Literals
The constants refer to fixed values that the program may not alter during its execution….
1,032 total views, no views today
C# – Variables
A variable is nothing but a name given to a storage area that our programs…
1,041 total views, no views today
C# – Type Conversion
Type conversion is converting one type of data to another type. It is also known…
956 total views, no views today
C# – Data Types
The variables in C#, are categorized into the following types − Value types Reference types…
1,032 total views, no views today
C# – Basic Syntax
C# is an object-oriented programming language. In Object-Oriented Programming methodology, a program consists of various…
907 total views, no views today
C# – Program Structure
Before we study basic building blocks of the C# programming language, let us look at…
997 total views, no views today
C# – Environment
In this chapter, we will discuss the tools required for creating C# programming. We have…
1,079 total views, no views today
Quadratic equation
In algebra, a quadratic equation (from the Latin quadratus for “square“) is any equation that…
1,325 total views, no views today
Java – Documentation Comments
The Java language supports three types of comments − Sr.No. Comment & Description 1 /*…
1,197 total views, no views today
Java – Applet Basics
An applet is a Java program that runs in a Web browser. An applet can…
1,231 total views, no views today
Java – Multithreading
Java is a multi-threaded programming language which means we can develop multi-threaded program using Java….
1,246 total views, no views today
Java – Sending Email
To send an e-mail using your Java Application is simple enough but to start with…
1,406 total views, no views today
Java – Networking
The term network programming refers to writing programs that execute across multiple devices (computers), in…
1,111 total views, no views today
Java – Serialization
Java provides a mechanism, called object serialization where an object can be represented as a…
1,008 total views, no views today
Java – Generics
It would be nice if we could write a single sort method that could sort…
1,023 total views, no views today
Java – Collections Framework
Prior to Java 2, Java provided ad hoc classes such as Dictionary, Vector, Stack, and…
928 total views, no views today
Java – Data Structures
The data structures provided by the Java utility package are very powerful and perform a…
1,025 total views, no views today
Java – Packages
Packages are used in Java in order to prevent naming conflicts, to control access, to…
1,099 total views, no views today
Java – Interfaces
An interface is a reference type in Java. It is similar to class. It is…
1,209 total views, no views today
Java – Encapsulation
Encapsulation is one of the four fundamental OOP concepts. The other three are inheritance, polymorphism,…
998 total views, no views today
Java – Abstraction
As per dictionary, abstraction is the quality of dealing with ideas rather than events. For…
1,190 total views, no views today
Java – Polymorphism
Polymorphism is the ability of an object to take on many forms. The most common…
1,007 total views, no views today
Java – Overriding
In the previous chapter, we talked about superclasses and subclasses. If a class inherits a…
1,119 total views, no views today
Java – Inheritance
Inheritance can be defined as the process where one class acquires the properties (methods and…
1,468 total views, no views today
Java – Inner classes
Nested Classes In Java, just like methods, variables of a class too can have another…
1,253 total views, 1 views today
Java – Exceptions
An exception (or exceptional event) is a problem that arises during the execution of a…
1,258 total views, no views today
Java – Files and I/O
The java.io package contains nearly every class you might ever need to perform input and…
1,144 total views, no views today