# C Programming Code Examples

## C > Arrays and Matrices Code Examples

### Program to Find the two Elements such that their Sum is Closest to Zero

C Program Code Finds Reverse of an Array -
C program just print array in reversed order. It does not reverses the array. Here I am writing the first basic logic to reverse an array. It uses above approach to access array element in...

Fibonacci Sequence up to Certain Number -
Program to generate Fibonacci Sequence up to a certain number. The Fibonacci sequence is a series where the Next term is the Sum of Pervious 2 terms. The First Two terms of the

Convert Binary Tree into Singly Linked List -
C program converts a binary tree into a singly Linked List by Breadth first search algorithm. We use this algorithm for Traversing Level by Level. Structure type to point to the nodes of

Perform to a 2D FFT Inplace a Complex 2D -
A fast Fourier transform (FFT) is an algorithm to computing the discrete 'Fourier transform' and its inverse. Fourier analysis converts time (or space) to frequency and vice versa; an FFT

Count Number of Words in the given Text -
Program takes a string as input and count the number of words in the input string. Take the string as input, store it in the array 's[]'. Using for loop search for a space ' ' in the string and

C Program Find Square Root of a Number -
C input a number and find square root of the given number. How to find square root of a number in C programming using inbuilt sqrt() function. Using predefined sqrt() function to

C Programming Code & Logical Operators -
C an expression containing Logical Operator returns either 0 or 1 depending upon whether expression results true or false. C Program to demonstrate working of logical operators...

C++ Permute All Letters of an Input String -
This algorithm takes the input of a string with all distinct characters 'N' Value. It places each character to every index by Swapping Values. A function to 'swap character' values of string