# C Programming Code Examples

## C > Mathematics Code Examples

### Program to check Armstrong number

C Program to Print all the Elements of Nth -
C Program code print all the Elements of nth level in single line. And adding node to binary tree. Prints all the nodes of all levels of the binary tree. Prints the nodes of a particular...

C Standard Form of a Quadratic Equation -
The determinant tells the nature of the roots. b*b-4ac: Determinant of quadratic equation. If determinant is greater than 0, the roots are real and different. If determinant is equal to 0

C++ Program Calculate GCD of 2 Integers -
Examples on different ways to calculate GCD of two integers (for both Positive & Negative integers) using "Loops and Decision" making statements. The "Largest integer" which can

C Implement Priority Queue to Add Delete -
Add the elements into the queue according to the order (ascending descending). Delete the elements. Function to create an empty priority queue. Function to insert value into

Queue C++ Code Using Class and Member -
This represents the queue dequeue function. Every time another object or customer enters the line to wait, they join the "end of the line" and represent the "enqueue function". Queue

Illustrate Stack Operations using MACROS -
C Language Use #define function to define the macros. Define separate functions for the operations like push, pop, display etc. Use switch statement to access these functions.

C Matrix of Order M x N and Interchange -
C language program code to accept a matrix of order M x N and store its elements and interchange the main diagonal elements of the matrix with that of secondary diagonal

C code Existing Stream with Fifferent File -
Open text file for reading, Create a text file for writing, Open binary file for reading, Create binary file for writing, Open text file for read/write, Create text file for read/write,