C Tutorials

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Pointers to an Array in C

In the realm of C programming, understanding the dynamics of pointers and arrays is akin to wielding the master key to the language’s power. Among the most potent tools at your disposal are pointers...

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String using Pointers in C

Strings are an essential component of any programming language. A string is defined in C as a group of characters that are all followed by the null character “0.” Character arrays are provided by...

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Command Line Arguments in C

The main() function is the entry point for all C programs. It is responsible for initializing the program and executing code. One important feature of main() is that it can accept command-line arguments –...

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Macros with Arguments in C

Macros are a powerful feature in C programming that allows you to define reusable code snippets. Macros with arguments take this a step further, enabling you to create versatile and customizable code blocks. In...

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Difference Between Macros and Functions in C

Modular and reusable code is essential for managing complexity in large C programs. C provides two ways to achieve modularity – macros and functions. While they aim to solve similar problems, macros and functions...

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printf() vs fprintf() Functions in C – Key Differences

Outputting data is a fundamental task in C programming. The printf() and fprintf() functions are two primary methods for displaying program results and values. Choosing the right output tool is crucial based on your...

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How to Write and Read Data from File in C

File Handling in C File handling is an essential concept in C programming. It allows preserving data even after the program execution is over. This makes it simple to efficiently store and access vast...

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Array of Structures in C Programming

In C programming, an array is a group of elements given a similar name and kept in close proximity to one another in memory. An array’s elements are all the same data type. Multiple...

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User-Defined Functions in C Programming

In C, functions are a crucial part of structured programming. They enable us to divide complicated issues into manageable, reusable units of code. This enhances the organisation and modularity of programmes. User-defined functions are...

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Matrix Multiplication in C

Matrix multiplication is a crucial operation in linear algebra and has widespread applications in fields like machine learning, computer graphics, physics simulations, and more. The aim of this article is to explain matrix multiplication...