# Creation 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 %}