C Program to Implement Binary Tree using Linked List
This C Program implements binary tree using linked list. Binary Search tree is a binary tree in which each internal node x stores an element such that the element stored in the left subtree of x are less than or equal to x and elements stored in the right subtree of x are greater than or equal to x. This is called binary-search-tree property

C Program to Implement Depth First Search Traversal using Post Order
This C Program implements depth first search traversal using post order.

C Program to Implement Gauss Jordan Elimination Method
This C program implements Gauss Jordan Elimination method. In linear algebra, Gaussian elimination is an algorithm for solving systems of linear equations. Here is the source code of the C program to find solution of a system of linear equations. The C program is successfully compiled and run on a Linux system. The program output is also shown below.

C Program to Implement Gauss Seidel Method
This C program implements iterative version of Gauss Seidel Method. In this method, a system of linear equations is solved by iteration, using a brute-force kind of technique, to reach the actual solution. Here is the source code of the C program to solve a system of linear equations. The C program is successfully compiled and run on a Linux system. The program output is also shown below.

C Program to Implement Selection Sort Recursively
This C Program implements a Selection sort. Selection sort works by finding the smallest unsorted item in the list and swapping it with the item in the current position. It is used for sorting unsorted list of elements.

C Program to Input Few Numbers & Perform Merge Sort on them using Recursion
The following C program, using recursion, performs merge sort. A merge sort is a sorting algorithm with complexity of O(nlogn). It is used for sorting numbers, structure, files.

C Program to Join Lines of Two given Files and Store them in a N
This C Program join lines of two given files and store them in a new file.

C Program to List Files in Directory
This C Program lists files in directory.

C Program to Perform Binary Search using Recursion
This C program, using recursion, performs binary search. In this program an array of random number is generated. The user is asked to enter a key. The array of random numbers are sorted and then the binary search operation is performed based on the key.

C Program to Perform Encoding of a Message Using Matrix Multiplication
This C program encodes a message using matrix multiplication. One type of code, which is extremely difficult to break, makes use of a large matrix to encode a message. The receiver of the message decodes it using the inverse of the matrix. This first matrix is called the encoding matrix and its inverse is called the decoding matrix. Here is the source code of the C program to encode and decode a message using matrix multiplication technique. The C program is successfully compiled and run on a Linux system. The program output is also shown below.

C Program to Perform LU Decomposition of any Matrix
This is a C Program to perform LU decomposition of a given matrix. Every square matrix A can be decomposed into a product of a lower triangular matrix L and a upper triangular matrix U, as described in LU decomposition. A = LU Here is source code of the C Program to Perform LU Decomposition of any Matrix. The C program is successfully compiled and run on a Linux system. The program output is also shown below.

C Program to Perform Matrix Multiplication
This C program performs matrix multiplication. In matrix multiplication, we take two matrices of order m*n and p*q respectively to find a resultant matrix of the order m*q where n is equal to p . Time Complexity of this algorithm is O(n3). Here is the source code of the C program to perform matrix multiplication. The C program is successfully compiled and run on a Linux system. The program output is also shown below.

C Program to Perform Matrix Multiplication using Recursion
The following C program, using recursion, performs Matrix multiplication of two matrices and displays the result. We use 2 D array to represent a matrix and resulting matrix is stored in a different matrix.

C Program to Perform Quick Sort on a set of Entries from a File using Recursion
The following C program, using recursion, performs quick sort. A quick sort is a sorting algorithm with complexity of O(nlogn). It is used for sorting numbers, structure, files.

C Program to Print Binary Equivalent of an Integer using Recursion
This C program, using recursion, finds the binary equivalent of a decimal number entered by the user. Decimal numbers are of base 10 while binary numbers are of base 2.