Cette leçon est en anglais pour le moment.
Write it once
When the same calculation appears in three places, every fix has to be made three times. A method gives a piece of logic a name, so you write it once and call it wherever you need it.
Cette leçon est en anglais pour le moment.
When the same calculation appears in three places, every fix has to be made three times. A method gives a piece of logic a name, so you write it once and call it wherever you need it.