Creating a number is easy, it can be done just like for any other variable type using the var
keyword.
Numbers can be created from a constant value:
// This is a float:
var a = 1.2;
// This is an integer:
var b = 10;
Or from the value of another variable:
var a = 2;
var b = a;
{% exercise %}
Create a variable x
which equals 10
and create a variable y
which equals a
.
{% initial %}
var a = 11;
{% solution %}
var a = 11;
var x = 10; var y = a; {% validation %} assert(x === 10 && y === a); {% endexercise %}