Round(3.53)
3 3.0 4 4.0
for x>0: for x=0: for x<0:
Random(100)
100 0, because we forgot to call Randomize; Unpredictable. Any number between 0 and 99 (inclusive) Unpredictable. Any number between 1 and 100 (inclusive)
x := Sqr(Sqr(Sqr(2.0)));
This construction is not allowed! 4.0 16.0 256.0