Javascript Number Type Question 5

• Javascript

• Javascript Basic

• • Javascript Basics

  • Array

  • Array Extension

  • Class

  • Data Types

  • Date

  • Date Extension

  • Function

  • Generator

  • Iterator

  • Json

  • Language

  • Math

  • Math Extension

  • Number Extension

  • Object

  • Object Extension

  • Operators

  • Promise

  • Regular Expressions

  • Set

  • Statements

  • String

  • String Extension

  • Javascript Browser

  • BOM

  • DOM

  • Storage

  • Javascript Usage

  • Algorithm

  • Data Structure

  • Interview Question

Introduction

What is the output of the following code?

let b = 3.1415927;
console.log( b.toExponential(2)); // 
console.log( b.toExponential(5) ); // 
console.log( b.toExponential(0) ); // 

Click to view the answer

3.14e+0
3.14159e+0
3e+0

Related

• Javascript Number Type Question 2
• Javascript Number Type Question 3
• Javascript Number Type Question 4
• Javascript Number Type Question 6
• Javascript Number Type Question 7