Contenu du cours
Introduction to JavaScript
Introduction to JavaScript
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.
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.
const PI = 3.141592653589793; PI = 3.14; // error console.log(PI);
Swipe to start coding
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.
Solution
Passez à un bureau pour une pratique réelleContinuez d'où vous êtes en utilisant l'une des options ci-dessousMerci pour vos commentaires !
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.
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.
const PI = 3.141592653589793; PI = 3.14; // error console.log(PI);
Swipe to start coding
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.
Solution
Passez à un bureau pour une pratique réelleContinuez d'où vous êtes en utilisant l'une des options ci-dessousMerci pour vos commentaires !
Passez à un bureau pour une pratique réelleContinuez d'où vous êtes en utilisant l'une des options ci-dessous