var x = “Hello “;

var y = “World!”;

var i = x + y;

// value of i would be Hello World!

Looking at the above example, you might be wondering how we would go about adding a space between the words? Have a go yourself in your console and see if you can work out a good way of achieving this.

Have you had a go yet? Great, let’s look at the solution. We simply use a string containing a space. We can do this inside one of the variables, like so: