while(isProgramming){
If(hasCoffee){
Destroy(sleep);
}
wait(Date.timeOfHr*5);

//Never stop coding
isProgramming=true;
}

The first letter of a method has to be lowercase

Also I would change the while condition to while (isProgramming && hasCoffee).

Btw, there's no need to set isProgramming to true, since it's already true when it enters the loop. But it's just me being an anti joke chicken.

@davide Depends on which language and code convention.

@Pgdevpatryk just started with Unity honestly just made up this code

@davide Not if it belongs to a class (eg. Programmer)

@randomCoder yes, for example in C or Java is always lowercase