by Dinesh Thakur Category: Object-oriented programming (OOP)

Constants refer to fixed values that the program may not alter. Constants can be of any of the basic data types. The way each constant is represented depends upon its type. Constants are also called literals.



 
by Dinesh Thakur Category: Object-oriented programming (OOP)

A combination of variables, constants and operators that represents a computation forms an expression. Depending upon the type of operands involved in an expression or the result obtained after evaluating expression, there are different categories of an expression. These categories of an expression are discussed here.

 
by Dinesh Thakur Category: Object-oriented programming (OOP)

Preprocessors are the Source of our Program those are Executed whey they are passing to Compiler and Preprocessors are always executed at the Time of Compilations. Preprocessors provide many features called Preprocessor directives and Each Preprocessor is declared with # symbol and This Directive must be written before a main program.

 
by Dinesh Thakur Category: Object-oriented programming (OOP)

The Memory is allocated in two ways either in Static and either in Dynamic. In Static Memory Allocation the Size of Memory may be Fixed and pre-defined but the Limitation of Static Memory is that when a user Stores Large Amount of data or Large Number of Elements are Increased instead the Declarable size of Numbers So The Concept of Dynamic Memory Allocation is used When we doesn’t know about the actual size or when we doesn’t known about the Number of elements For this purpose we uses Dynamic Memory Allocation.

 
by Dinesh Thakur Category: Object-oriented programming (OOP)

Every word in C++ language is a keyword or an identifier. Keywords in C++ language cannot be used as a variable name. They are specifically used by the compiler for its own purpose and they serve as building blocks of a C++ program. C++ language has some reserve words which are called keywords of C++ language. These are the part of the C++ Tokens.

 
by Dinesh Thakur Category: Object-oriented programming (OOP)

cin and cout are two predefined objects which represent standard input and output stream. The standard output stream represents the screen, while the standard input stream represents the keyboard. These objects are members of iostream class. Hence the header file <iostream.h> should be included in the beginning of all programs.

 
by Dinesh Thakur Category: Object-oriented programming (OOP)

We know that a computer can understand only Machine Language But the Program Written by a user is in the Form of English Language So it very necessary to convert the human Language into the Machine Language. So for this purpose we use Compiler which Converts human code into the machine code.



 
by Dinesh Thakur Category: Object-oriented programming (OOP)

To develop software, the object-oriented concepts need to be implemented in any high-level language. The high-level language that implements the concepts of object-oriented programming is known as an object-oriented language (also called an OO language). In general, an object-oriented language must support all or some of these OO concepts.

 
by Dinesh Thakur Category: Object-oriented programming (OOP)

As we know that the Language which is used by a Algorithms is not Specific , means there is no Language which is used by a Algorithm .

 

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About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.