Constant 1/3

What are Constants?

Constants are created just like the var and let. We use the const keyword for initializing constants, for example.


              12
            
const  NUMBER = 58;
console.log(NUMBER);

Variables declared with const are very much similar to the variables declared with the let keyword, but the only difference is that we cannot reassign values to the variables declared with the const keyword.


              123
            
const  PI = 3.141592653589793;
PI = 3.14; // error
console.log(PI);

Task

Swipe to show code editor

Declare a variable by using the const keyword with the identifier FIXED and assign the value 10 to it also display the value on the console.

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 9

Constant 1/3

What are Constants?

Constants are created just like the var and let. We use the const keyword for initializing constants, for example.


              12
            
const  NUMBER = 58;
console.log(NUMBER);


              123
            
const  PI = 3.141592653589793;
PI = 3.14; // error
console.log(PI);

Task

Swipe to show code editor

Declare a variable by using the const keyword with the identifier FIXED and assign the value 10 to it also display the value on the console.

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 9

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