Pointer to a Function is an address of a function in memory [C/C++]
This is a C program of showing how to use a pointer to a function. The pointer to a function […]
Programming Tutorials — C, C++, C#, Java, JavaScript, Python, PHP, and Game Development
Programming powers modern technology — from desktop software and websites to mobile apps, games and enterprise systems. Strong programming skills remain essential for developers, students and technology professionals building modern digital solutions.
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You will find beginner-friendly programming tutorials, practical source code examples and advanced development guides covering object-oriented programming, debugging, modern programming techniques and professional software development practices. Whether you are learning your first language, improving coding skills or exploring modern development technologies, this section provides structured resources for real-world programming and software engineering.
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C Programming: Example C Program to Understand Functions
This C source code demonstrates the implementation of fundamental mathematical operations using functions in the C programming language. It includes functions for calculating the square of a number, reading user input, and determining the area of a rectangle. The main program showcases the usage of these functions with specific values, providing a practical example for beginners to understand basic C programming concepts.
C Program to play with variables and their addresses
This is a simple C program to show pointers and how you can use pointers to print address of variables and their contents. This program prints the address of a variable, value of a variable, values of pointers.
C Programming: File Listing Utility – Directory Structure
The C program is a file listing utility that displays information about files in a specified directory. It uses command line arguments to display the listing in a tree style. The program iterates through the files in the specified directory and shows all the files and folders in specific directory with the file size, last modified date and other file attributes.
Copying One File to another in C
This is a simple C program that copies the contents of one file onto another file. It is similar to Unix’s cp command. This C program is called with two parameters i.e. the names of two files. The contents of the file referenced in second parameter are copied onto the file which is referenced by first parameter.
Automated System for Bank Management
This C program is a simple banking system designed for novice programmers. The program uses graphics.h for graphical user interface elements, such as windows and buttons, and provides basic banking functionalities like creating a new account, listing all accounts, and handling account transactions. The program starts with an introduction, displaying the name of the bank using basic graphics functions.
Game Developed in C++ – Escape away to your dream vacation
This is a Game program written in C++. The objective of the game is to get to your proper plane on
Creating Borland C/C++ Compiler like Interface in C
This is a Borland C/C++ compiler Interface using the graphics.h library. This program uses many functions of graphics.h library provided by C Language. These functions include line(), setcolor(), outtextxy() etc.
Graphical Scientific Calculator with Advance Features
This is a C implementation of basic and few advance scientific features of calculator. It shows a nice graphical UI of the calculator with 3D buttons and demonstrates click button animation functionality. The functionalities of the calculator includes: Basic Mathematics (Add, Subtract, Multiply and Divide), Advance Mathematics (Square root, Square, Cube), Logarithmic Functions (Log, Natural Log (ln), e, Exponential), Number Conversions (Binary, Decimal, Hexadecimal and Octal), Trigonometric Functions (Sine, Cosine, Tangent, Cotangent, Secant and Cosecant), Angle Measurement (Degree, Radia and Gradian), Other Functions (Memory, Pi and Inv).
Different ways to initialize an array in C Programming
In C, an array can be initialized using aggregates, which are a collection of values enclosed in braces ({}) and separated by commas. Another way to initialize array by using a loop which allows you to set the initial values of an array using a more flexible and dynamic approach. The basic idea is to use a loop to assign values to each element of the array based on some condition or calculation.
Comparing Two Arrays in C: By Contents and By Address
This C program compares two distinct arrays and if the arrays are same then content results in FALSE. The behavior of comparison is explained when we note that the comparison is a comparison of addresses, not contents.
Defensive Programming Techniques
This source code is from Thinking in C++, 2nd Edition, Volume 2, by Bruce Eckel & Chuck Allison. You can use Borland, G++ (For version 3 and above only), Microsoft (For C++ with .NET only) to compile and build this source code. Writing perfect software may be a daunting task for developers, but a few defensive techniques which are routinely applied can go a long way toward narrowing the gap between code and ideal. Defensive programming practices are often used where high availability of the application is required, safety if utmost concern, or security is needed for application to work.