# C++ Programming Code Examples

## C++ > Arrays and Matrices Code Examples

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Find diameter circumference area of circle

C program code input radius of a circle from user and find diameter, circumference and area of the circle. How to calculate diameter, circumference and area of a circle whose...

Calculate Sum and Difference of Matrices

C Program calculates the sum & difference of the matrices. Code first reads 2 matrices and then performs both addition and subtraction of matrices. Sum of elements of matrix A and

Find sum of array elements using pointers

C Program code find sum of array elements using pointers, recursion & functions. Sum of array elements using Recursion: Function calling itself. This program calls user defined

Program Code Displays Number in Words

C Language code input a number and print it into words using for loop. Input number from user. Find total digits in n. Store reverse of n in j. Find total trailing zeros. Extract last digit

Program print 'Fibonacci Series' by recursion. "L. Fibonacci" discovered a simple numerical series called Fibonacci Series. Starting with 0 & 1, each new number in the series is simply...

Searchs Specified File Specified Character

C programming language code to search specified file for specified character. See if correct number of command line arguments. Opening file for input and look for character.

C Implement Binary Tree using Linked List

Program implements binary tree using linked list. Binary Search tree is binary tree in which each Internal Node x stores an element such that the element stored in the left subtree of

Convert Binary Number Octal Vice-Versa

You will learn to convert "binary number" to octal, and octal number to binary manually by creating a "user-defined" function. In this, first convert the binary number to "decimal".