Finding the Prime Numbers in C
A prime number is a number greater than 1 that cannot be formed by multiplying two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number.
C Program to Add Sequence of Numbers
This C program reads a sequence of positive integers as input by the user and print their sum. The program keeps on taking the input from user until user enters number ( 0 ) and program calculates the sum of all input numbers. Finally this C program prints the sum of all the numbers on screen and terminates.
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
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.Â
C++ Enumerated type variable [C++ Enum]
This C++ program shows how to use enumerated type . The enum is a compound data type and works in
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.
Visual Basic Source Code
Inverts the case of the selected text
This is a visual basic 6.0 source code that inverts the case of the selected text. If the upper case
Visual Basic Source Code
wav sound player class
This is a visual basic 6.0 wav sound player class that plays any selected sound file in .wav format. It
256-bit Serpent VB Implementation
This is a slow but working Visual Basic implementation of the 256-bit Serpent algorithm. Serpent was a finalist for Advanced Encryption Standard (AES) and appears to be a very secure powerful algorithm. The Advanced Encryption Standard, or AES, is a symmetric block cipher chosen by the U.S. government for the encryption of classified electronic data and is implemented in software and hardware throughout the world to encrypt sensitive data.