Item falls after breaking an object

[1tsmey0sh1]

So I have an object for example a tree i want it to drop a fruit after breaking it but i dont want every single tree to drop a fruit i want it to have a 50% chance of dropping a fruit and a 50% chance of it not dropping a fruit. But idk how to code this and i cant find a tutorial showing me how to do it.

 

[TsukaYuriko]

Take a look at the random functions:

irandom