Java2007-02-01
Using Blocks of Code
Java allows two or more statements to be grouped into bocks of code, also called code blocks. Enclosing the statements between opening and closing curly braces does this. Once a bl
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Java2007-02-01
The OOP Principles
All object-oriented programming languages provide mechanisms that help you implement the object-oriented model. They are encapsulation, inheritance, and polymorphism. Let us take a
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The features in java
Although the fundamental forces that necessitated the invention of java are portability and security, other factors also played an important role in molding the final form of the l
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The continuing Revolution of java
The initial release of java was nothing short of revolutionary, but it did not mark the end of java's era of rapid innovation. Unlike most other software systems that usually settl
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Polymorphism, Encapsulation, and Inheritance work together
When properly applied, polymorphism, encapsulation, and inheritance combine to produce a programming environment that supports the development of far more robust and scalable progr
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Operators in java
Programs are required to perform a lot more than just simple input and output operations. All computer languages provide tools for some predefined operations. These tools are known
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Java2007-02-01
Object-Oriented Programming
Object-oriented programming is at the core of java. In fact, all java programs are object-oriented this isn't an option the way that it is in C++, for example. OOP is so integral t
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Nested if in java
The if constructed in java can be nested. In other words, an if construct can be present inside the body of another if construct.
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Manipulating Arrays
A different type of loop is used in manipulation of arrays. Consider the following example:
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Lexical Issues
Now we will see atomic elements of java. Java programs are a collection of white space identifiers, comments, literals, operators, separators, and keywords. The operators are descr
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while loop iterations in java
One of the most important characteristics of a computer is its ability to execute a series of instructions repeatedly. This cycle introduces the concept of loops, which allow the u
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Input and output in java
In the examples the keyword display was used for displaying the results of programs. The keyword display can be used for displaying constants as well as variables.
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