How does javascript turn a negative number into a positive number

This article mainly explains "how javascript turns negative numbers into positive numbers". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how javascript turns negative numbers into positive numbers".

1. Use the inverse operation "-", syntax "- x".

The inverse operator is a unary operator, also known as a unary subtraction operator.

Var a =-10 * var b =-a * console.log (b)

2. Use the abs () function to convert a negative number into a positive number by taking an absolute value of a negative number. The syntax is "Math.abs (x)".

Var a =-100 × var b = Math.abs (a); console.log (b); Thank you for your reading, this is the content of "how javascript turns negative numbers into positive numbers". After the study of this article, I believe you have a deeper understanding of how javascript turns negative numbers into positive numbers, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!