# C++ Programming Code Examples

## C++ > Mathematics Code Examples

### Program to Compute Discrete Fourier Transform Using Naive Approach

The C++ Language Returning a Reference -
As a function can be created to return a value of a primitive type, a function can be defined to return a reference to primitive type. When 'declaring such a function', you must indicate

C code format Time and Date into a string -
Abbreviated weekday name, Full weekday name, Abbreviated month name, Full month name, Standard date and time string, Last two digits of year, Day of month as a decimal

Display the Nodes of Linked list in Reverse -
Program to display the nodes of a Linked List in Reverse without using Recursion. Program, using iteration, Displays Linked list in reverse. Linked list is an ordered set of data elements,

C Program Prints All Odd Numbers 1 to N -
How to print Odd Numbers from 1 to N using loop in C programming. Input upper limit to print odd number from user. Store it in some variable N. Run a loop from 1 to N, increment

C Code Find Armstrong Numbers in Range -
Logic to find all Armstrong number between 1 to n. Input Upper Limit to print Armstrong number from user. Store it in some variable say end. Run a loop from 1 to end, increment

Calculate Sum of Array in C Programming -
C language programming code to calculate sum of array. This program should give an insight of how to parse (read) array. We shall use a loop and sum up all values of the array.

2D-Drawing Circles, Arcs, Rectangle, Lines -
This 2D-Drawing Program is used for drawing circles, arcs, rectangle, lines and many more. Controls for the two-dimensional drawing. Enter radius of circle, enter radius, starting...

Find Twos Complement of Binary Number -
C program code to input binary number from user and find twos complement of the binary number. Twos complement of N-bit number is defined as the complement with respect to