# JavaScript Programming

## JavaScript > Code Examples

### Access an item in a collection

Check the Alphabet is Vowel or Consonant -
C program takes the Character value as input and checks whether that character is a vowel or consonant using if-else statement. Since a user allowed to enter an alphabet Lowercase

C++ Finding Area of Circle using Function -
C++ Program should have two functions one which takes radius as parameter and second takes diameter as parameter. If enters wrong option then tell users its 'valid selection' and

If Statement Check the Number is Less or -
The statements inside if parenthesis (usually referred as if body) gets executed only when the given condition is true. If the condition is false then the statements "inside if body" are

C++ Template to Gets Maximum Number -
Templates are a feature of the C++ language that allows functions and classes to operate with generic types. A "simple C++ template" behaves same as normal function except the

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++ Coding Find Factorial using recursion -
User enters a number which stores in variable "num". Then number "passes as argument" in function call A static variable is used to check that how many times function is called. When

Perform to a 2D FFT Inplace a Complex 2D -
A fast Fourier transform (FFT) is an algorithm to computing the discrete 'Fourier transform' and its inverse. Fourier analysis converts time (or space) to frequency and vice versa; an FFT

C++ Program Reverse an Integer Number -
This takes an integer input from the user and stores it in 'variable n'. Then the while loop is iterated until n != 0 is false. In each iteration, the remainder when the value of n is divided