>>105750112 (OP)
With Fizz Buzz
(f => f(f))(
f => m => i => e => i > e ? m : f(f)((
f = '',
i % 3 || (f += 'Fizz'),
i % 5 || (f += 'Buzz'),
m + (f || i) + '\n'
))(i + 1)(e)
)('')(1)(100)
>>105750112 (OP) >how do i do anything
you start doing it
you start looking into it
you field this question to something that will actually give you an answer you intend to act on
you will never be an autodidact. literally too stupid.
>>105750112 (OP)
if you want to have a somewhat lower barrier to entry, you can try converting some algorithms in a programming language you already now to use map, filter and reduce.