which of the following shows the correct way to set up a variable called houses in JavaScript

1 answer

In JavaScript, you can set up a variable called houses using either var, let, or const, depending on the intended scope and mutability of the variable. Here are the different ways you can set it up:

  1. Using var:

    var houses;
    
  2. Using let (if you plan to reassign the variable later):

    let houses;
    
  3. Using const (if you intend for the value to remain constant and not be reassigned):

    const houses = [];
    
  4. If you want to initialize houses with some data (like an array or an object), you could do:

    let houses = []; // Empty array
    

    or

    const houses = { /* some properties */ }; // Object
    

Choose the appropriate method based on how you want to use the houses variable in your script.