# C Programming Code Examples

## C > If Else and Switch Case Code Examples

### Simple Calculator using switch Statement

C++ Coding Add Two Numbers by Pointer - To add two numbers using pointer in the C++, you have to enter the 2 number, then make 2 'pointer' type variable of same type say *ptr1 and *ptr2 to initialize the address of both the

C++ Describe the Representation of graph - This algorithm represents a given graph using 'Adjacency List'. This method of representing graphs isn't efficient. The time complexity of this algorithm is O(v*e). Print the 'adjacency'

C++ Coding Generating Random Numbers - Following C++ program generate 100 random numbers using rand() function of stdlib.h. To generate random numbers in C++, we use the function rand() to generate and print random

Program Sort Text data by rhyming order - Create a new node. First, we handle the case where 'data' should be the first element. Apperently this !IS! the first element. Now data should [be|becomes] the first element.

C++ Program to Find Factorial of Number - First think what is the factorial of a number? How 'mathematically' it can be calculated. If you got this info then it will be very easier to make a C++ code logic to find the "Factorial".

Switch Case Statement in C Programming - The Switch Case statement is used when we have multiple options & we need to perform a different task for each option. Case doesnt always need to have order 1, 2, 3 and so on...

C Program Depth First Binary Tree Search - C program, using iteration, performs a Depth First Search traversal. Depth-first search DFS is an algorithm for 'Traversing or Searching a Tree', tree structure or graph. The concept of

Calculates the Mean Variance & Deviation - This C Program calculates the mean, variance and standard deviation. The formula which is used in this c program are mean = average of the numbers. var=(summation( ( Xj - average