Using for, if, and arrays.
Fizz Buzz:
Fibonacci: 0, 1, 1
Using, if statement and logical comparators.
Functions used: Math.random() && Math.floor()
Using if statements, logical comparators.
A year is a leap year if it is evenly divisible by 4 ;
except if that year is also evenly divisible by 100;
unless that year is also evenly divisible by 400.
e.g. Is the year 2000 a leap year?:
2000 ÷ 4 = 500 (Leap)
2000 ÷ 100 = 20 (Not Leap)
2000 ÷ 400 = 5 (Leap!)