## How to Round a Decimal to the Nearest Whole Number in Javascript

In this tutorial, you will learn how to round a decimal to the nearest whole number in javascript. Rounding a decimal number means getting rid of decimals in a number and adjusting it to the nearest whole number to make the calculations easier. For example, 1.78 after rounding off will become 2. Rounding a decimal

## How to Get the Absolute Value of a Number in Javascript

In this tutorial, you will learn how to get the absolute value of a number in javascript. Absolute value is measured based on the distance from zero that a number is on the number line, without taking direction in consideration. In layman terms, the value that you get after removing any negative sign in front

## How to Check if a Number is Positive or Negative in Javascript

In this tutorial, you will learn how to check if a number is positive or negative in javascript. The numbers below zero are negative numbers and similarly, the numbers above zero are positive numbers. For example, 1 is a positive number and -1 is a negative number. A negative number is always prefixed with a