The missing pieces are the parameter, casting the parameter to a number, and returning the added number.
If the parameter is guaranteed to be a number you can skip casting and just do the addition.
This is what i have so far; i don't know what the missing pieces are.
function addTen()
{
}
function addTen(num) {
????return num + 10;
}
Assignment: write a JavaScript function that is called addTen that takes in one parameter, a number, and returns a number that is ten more than the number that was given.
