 # C++ Programming Code Examples

## C++ > Mathematics Code Examples

### Program to find your Day of Birth given Date of Birth

Inputs Few Numbers Performs Merge Sort - Input few numbers & perform 'Merge Sort' on them using recursion. C program to performs merge sort. Merge sort is a sorting algorithm with complexity of O(nlogn) and It is used for

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 Program Find ASCII value of a Character - ASCII value represents the english characters as numbers, each letter is assigned a number from 0 to 127. For example, the ASCII value for uppercase X is 88. This program takes the

Using Manipulators to Format I/O In C++ - 'boolalpha' turns on boolapha flag. 'dec' turns on dec flag. 'endl' output a newline character & flush the 'stream'. ends output a null. fixed Turns on fixed flag. flush Flush a stream. hex

C++ Sample Calculate Power of a Number - Program takes two numbers (a 'base number' and an 'exponent') and Calculates the Power. The technique works only if the exponent is a positive integer. If you need to find the power

C Code Find the GCD & LCM of 2 Integers - C Program calculates the GCD and LCM of 2 integers. Here gcd means greatest common divisor. For two integers a and b, if there are any numbers d so that a / d and b / d doesn't

C Program to Find Sum of Array Elements - Read elements in an array and find the sum of all elements of the array. C code find sum of elements of the array. Add elements of an array using for loop in C programming. Logic

C Performs Quick Sort on A Set of Entries - C program to using recursion, performs quick sort. A 'Quick Sort' is a sorting algorithm with 'complexity of O(nlogn)'. It is used for sorting Numbers, Structure, Files. Enter the number