Constant 3/3

`const` Does Not Allow Hoisting

As discussed in the previous chapter, let does not allow hoisting i.e. we cannot use a variable before the declaration. Just like let we can not use hoisting with the const.it is only supported with var.


              123
            
MYPLANET = 'earth';
console.log(MYPLANET);
const MYPLANET;

Task

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Rearrange the following code to display the value of SALARY on the console.

Summary:

We can neither change the values of the const variables through reassignment nor we can redeclare them.
Value should be assigned to const variables at the time of declaration.

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Section 3. Chapter 11

Constant 3/3

`const` Does Not Allow Hoisting


              123
            
MYPLANET = 'earth';
console.log(MYPLANET);
const MYPLANET;

Task

Swipe to show code editor

Rearrange the following code to display the value of SALARY on the console.

Summary:

We can neither change the values of the const variables through reassignment nor we can redeclare them.
Value should be assigned to const variables at the time of declaration.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 3. Chapter 11

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Introduction to JavaScript (staging)

Constant 3/3

const Does Not Allow Hoisting

Summary:

Constant 3/3

const Does Not Allow Hoisting

Summary:

`const` Does Not Allow Hoisting

`const` Does Not Allow Hoisting