 # C++ Programming Code Examples

## C++ > Mathematics Code Examples

### C++ Program to Perform Partition of an Integer in All Possible Ways

Print the Factorial of Number by recursion - Program takes a Positive integer & Calculates the factorial of the number. First user enter 6 then, Factorial will be equal to '1*2*3*4*5*6' 720. Learn to Find the "Factorial" of a number

C++ Language Accessing Array Elements - "Array index" starts with 0, which means the first array element is at index 0, second is at index 1 and so on. We use this information to display the array elements. See the C++ code

C Checking the Character is Alphabet Digit - C Programming input a character and Check whether given character is alphabet, digit or special character using if else. A character is alphabet if it in between a-z or A-Z. Character

Check Vowel or Consonant use ASCII Code - English Alphabets a, e, i, o, u both Lowercase & Uppercase are known as vowels. Alphabets other than Vowels are known as Consonants. Step by step descriptive logic to check vowels

C Programs Calculates Standard Deviation - C Language calculateSD() function calculates the Standard Deviation. The array containing 10 elements is passed to the function and this function calculates the Standard Deviation &

Find the Largest Number Present in Array - To find the largest element in an array in C++ programming, enter the array size, enter the array elements. Start finding for the Largest element in the array to "Display the Largest"

Checks a Character is Vowel or Consonant - The five alphabets 'A, E, I, O and U' are called 'vowels'. All other alphabets except these five vowel letters are called consonants. Program above assumes that the user always enters an

Program Sortings an Array of 10 Elements - "Heapsort" can be thought of as an improved "selection sort": like that algorithm, it divides its input into a sorted and an unsorted region, and it iteratively shrinks the unsorted region