Scope of Variables in C – Local,Global & Formal parameters

Scope of Variables in C define the visibility of a variable within the block or within function or a program. Unlike other programming languages C allows us to declare variables anywhere in the program but…

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Tokens in C and C++

The smallest element in C/C++ programs are called TOKENS. These are usually separated by white space like Blanks, Horizontal or vertical tabs, New lines. Tokens in C and C++ recognizes by parser as keywords, variables,…

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Control Statements in C/C++

Control statements in both C and C++ specify the flow of program execution and which instructions of the program must be executed next. Thus allowing programmer to make decisions, perform tasks properly. It important for…

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Operators in C/C++ Language

Operators in C/C++ language can be defined as symbols that helps us to perform specific mathematical and logical computations on operands. The basic functionality of C/C++ languages is incomplete without the operators. C/C++ contains various…

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Storage Classes in C and C++

Storage Classes in C/C++ are used to describe which section of memory should be allocated to a variable. A storage class also defines the scope, visibility and life-time of a variable or function with in…

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Data types in C++ Programming

Data types in C++ are meant to identify and inform compiler the type of data, memory and associated operations of handling it. Variable in C/C++ both use data-type during declaration to restrict the type of…

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Data Types in C Language with example Programs

The C language has a rich set of data types to handle different kind of data entered by programmer. Basically a data type informs compiler about how much memory a declared variable required to store…

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Keywords in C++ Language

Keywords are those who has a fixed meaning already defined by Compiler and used to perform certain internal operation. There are 84 keywords in C++ Language including 32 keywords of C language. These reserved words…

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Keywords in C Language

Keywords in C are predefined reserved words it means their meaning and purpose already defined in C library used to perform internal operation. Every programming language has a set of keywords with predefined values that…

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Features of JavaScript – Advantages & Disadvantages

A JavaScript can be set to execute on events like page loading or when a user clicks elements. A JavaScript can read, write and change the content of an HTML element. A JavaScript can validate…

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What is SQL? – Introducing SQL in simplest way

SQL – Structured Query Language designed to allow both technical and non-technical users work with a database to manage, manipulate and transform data in a Relational Database Management System (RDBMS), particularly handling entities/variables which related…

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Abstract Data type – Definition and it’s Importance

Abstract Data type provides only usage details of how a function or data type or data structure can be used by client and hiding implementation details from outside world, i.e., user only need know how…

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Structure of C++ Program

Programs written in any language follow certain sequence of statements in particular predefined order which know as structure of a program. Similarly, the structure of C++ program has various sections, namely, comments, inclusion of header…

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Structure of C Program with Example

Before start writing C program we should know the basic structure of C program and how the whole program works together so that we can easily debug if an error occurs during program execution. Look…

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Install CodeBlocks on Windows, Mac and on Linux

This tutorial is about how to install Codeblocks on your local Environment or PC with Windows, Mac or on Linux. CodeBlocks is a cross-platform, open-source, free IDE that supports GCC, Visual C++, and Clang compilers….

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