The let keyword

Learn about the let keyword to store data for future reference.

Declaration

We can create variables with the let keyword. Think of a variable like a drawer. let declares a variable, which means to you that a drawer is created with a handle.

Press + to interact
let myDrawer;

You can put a value in your drawer:

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myDrawer="$1.000";

In order to access the value, you have to grab the handle of the box and open it. In this example, you have a drawer called myDrawer. It ...