What is an Array?

An array is a special variable, which can hold more than one value at a time.If you have a list of items (a list of car names, for example), storing the cars in single variables could look like this:var car1="Saab";var car2="Volvo";var car3="BMW";However, what if you want to loop through the cars and find a specific one? And what if you had not 3 cars, but 300?The solution is an array!An array can hold many values under a single name, and you can access the values by referring to an index number.