# C Programming Code Examples

## C > For Loops and While Loops Code Examples

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C programming code right rotate an array

C code to right rotate an array by n position. How to right rotate an array n times in C. Logic to rotate an array to right by n position in C program. Read elements in an array say

C Standard Form of a Quadratic Equation

The determinant tells the nature of the roots. b*b-4ac: Determinant of quadratic equation. If determinant is greater than 0, the roots are real and different. If determinant is equal to 0

C Programming I/O of Floats and Integers

Program to Prints the number right justified within 6 columns. Tries to print number right justified to 3 digits but number is not right adjusted because there are only 4 numbers.

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

We create a queue for BFS. Mark the current node as visited and enqueue it. It will be used to get all adjacent vertices of a vertex. Get all adjacent vertices of the dequeued vertex s. If

Copy One String to Another use Recursion

C Language Program code to copy one string to another using recursion. The Program uses recursive function and copies a string entered by user from one 'Character Array' to another

C Program LCM while loop & if statement

The LCM of two integers num1 and num2 is the smallest positive integer that is perfectly divisible by both num1 and num2 (without a remainder). For example: the LCM of 72 and

C++ Find the HCF and LCF of 2 Numbers

Enter the two number, to find the HCF and LCF of the given two number to display the value of the HCF and LCM of the 2 numbers on the output screen as shown here in code