Arrays

Most developers are familiar with the modulo opertor, it is often presented in an example that determines if a number is odd or even as shown in the code below taken from Testing whether a value is odd or even. 1 2 3 4 5 6 7 function isEven(n) { return n % 2 == 0; } function isOdd(n) { return Math.abs(n % 2) == 1; } Determining if a number is odd or even is just one use case for the modulo operator....