# C++ Programming Code Examples

## C++ > For Loops and While Loops Code Examples

### Infinite While loop in C++ programming language

C Language Coding Prints Fibonacci Series -
Program to Fibonacci Series. Fibonacci Series generates subsequent number by adding two previous numbers and Fibonacci Series starts from 2 numbers F0 & F1. The initial values of

C++ Check a Number is Palindrome or not -
Palindrome number is a number that remains the same when its digits are reversed. 16461, for example: we take 121 and reverse it, after revers it is same as original. Get a value from

Allocates Sufficient Memory for an Array -
C Programming language code example to Allocates sufficient memory for an array of num objects of size size. Return: Returns a pointer to the first byte of the allocated...

C++ Program Parameterized Constructor -
In C++, "Constructor" is automatically called when object ("instance of class") create. It is 'special member function' of the class. It has same name of class, must be public member

Code Count Frequency of Digits in Integer -
Logic to find frequency of digits in a number. Input a number. Store it in some variable say j. Declare and initialize an array of size 10 to store frequency of each digit. Why declare...

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

Test Using DFS Whether a Directed Graph -
This C++ Program checks whether a directed graph is weakly connected or not. We can do "DFS" V times starting from every vertex. If any DFS, doesn't visit all vertices, then graph

Program to Find Minimum Spanning Tree -
This C++ program sample depicts the Prim's Algorithm which finds the minimal spanning tree(tree consisting of the minimum weights of edges connecting any 2 vertices) in graph.