Android – Architecture
Android operating system is a stack of software components which is roughly divided into five…
1,589 total views, 1 views today
Android operating system is a stack of software components which is roughly divided into five…
1,589 total views, 1 views today
You will be glad to know that you can start your Android application development on…
1,296 total views, no views today
What is Android? Android is an open source and Linux-based Operating System for mobile devices…
1,190 total views, 1 views today
A file is a collection of data stored in a disk with a specific name…
1,220 total views, no views today
An exception is a problem that arises during the execution of a program. A C#…
1,273 total views, no views today
A regular expression is a pattern that could be matched against an input text. The…
1,290 total views, no views today
The preprocessor directives give instruction to the compiler to preprocess the information before actual compilation…
1,366 total views, 2 views today
A namespace is designed for providing a way to keep one set of names separate…
1,265 total views, 2 views today
An interface is defined as a syntactical contract that all the classes inheriting the interface…
1,173 total views, no views today
You can redefine or overload most of the built-in operators available in C#. Thus a…
1,195 total views, 2 views today
The word polymorphism means having many forms. In object-oriented programming paradigm, polymorphism is often expressed…
1,311 total views, no views today
One of the most important concepts in object-oriented programming is inheritance. Inheritance allows us to…
1,233 total views, 1 views today
When you define a class, you define a blueprint for a data type. This does…
1,263 total views, no views today
An enumeration is a set of named integer constants. An enumerated type is declared using…
1,310 total views, 1 views today
In C#, a structure is a value type data type. It helps you to make…
1,272 total views, no views today
In C#, you can use strings as array of characters, However, more common practice is…
1,281 total views, no views today
An array stores a fixed-size sequential collection of elements of the same type. An array…
1,201 total views, no views today
C# provides a special data types, the nullable types, to which you can assign normal…
1,231 total views, 1 views today
A method is a group of statements that together perform a task. Every C# program…
1,244 total views, 2 views today
Encapsulation is defined ‘as the process of enclosing one or more items within a physical…
1,143 total views, no views today
There may be a situation, when you need to execute a block of code several…
1,229 total views, 1 views today
Decision making structures requires the programmer to specify one or more conditions to be evaluated…
1,189 total views, no views today
An operator is a symbol that tells the compiler to perform specific mathematical or logical…
1,279 total views, 1 views today
The constants refer to fixed values that the program may not alter during its execution….
1,246 total views, 1 views today
A variable is nothing but a name given to a storage area that our programs…
1,238 total views, no views today
Type conversion is converting one type of data to another type. It is also known…
1,164 total views, 2 views today
The variables in C#, are categorized into the following types − Value types Reference types…
1,231 total views, no views today
C# is an object-oriented programming language. In Object-Oriented Programming methodology, a program consists of various…
1,111 total views, 3 views today
Before we study basic building blocks of the C# programming language, let us look at…
1,205 total views, 2 views today
In this chapter, we will discuss the tools required for creating C# programming. We have…
1,282 total views, 1 views today
In algebra, a quadratic equation (from the Latin quadratus for “square“) is any equation that…
1,575 total views, 3 views today
The Java language supports three types of comments − Sr.No. Comment & Description 1 /*…
1,403 total views, 2 views today
An applet is a Java program that runs in a Web browser. An applet can…
1,507 total views, 2 views today
Java is a multi-threaded programming language which means we can develop multi-threaded program using Java….
1,448 total views, no views today
To send an e-mail using your Java Application is simple enough but to start with…
1,616 total views, no views today
The term network programming refers to writing programs that execute across multiple devices (computers), in…
1,316 total views, no views today
Java provides a mechanism, called object serialization where an object can be represented as a…
1,210 total views, 1 views today
It would be nice if we could write a single sort method that could sort…
1,230 total views, 1 views today
Prior to Java 2, Java provided ad hoc classes such as Dictionary, Vector, Stack, and…
1,141 total views, 1 views today
The data structures provided by the Java utility package are very powerful and perform a…
1,286 total views, 3 views today
Packages are used in Java in order to prevent naming conflicts, to control access, to…
1,382 total views, 1 views today
An interface is a reference type in Java. It is similar to class. It is…
1,420 total views, 1 views today
Encapsulation is one of the four fundamental OOP concepts. The other three are inheritance, polymorphism,…
1,250 total views, 1 views today
As per dictionary, abstraction is the quality of dealing with ideas rather than events. For…
1,397 total views, no views today
Polymorphism is the ability of an object to take on many forms. The most common…
1,240 total views, 1 views today
In the previous chapter, we talked about superclasses and subclasses. If a class inherits a…
1,317 total views, no views today
Inheritance can be defined as the process where one class acquires the properties (methods and…
1,699 total views, no views today
Nested Classes In Java, just like methods, variables of a class too can have another…
1,450 total views, 1 views today
An exception (or exceptional event) is a problem that arises during the execution of a…
1,495 total views, 1 views today
The java.io package contains nearly every class you might ever need to perform input and…
1,371 total views, no views today