It's the never ending "end"s that bother me about Ruby.
class Mess
def chaos(x)
if x > 0
[1,2,3].each do |i|
case i
when 1
if i.odd?
puts "odd"
else
puts "even"
end
when 2
begin
puts "trying"
rescue
puts "failed"
end
else
puts "other"
end
end
else
puts "negative"
end
end
end
Clear away all those ends and the program logic pops out. Much fresher!
class Mess:
def chaos(self, x):
if x > 0:
for i in [1, 2, 3]:
match i:
case 1:
if i % 2 == 1:
print("odd")
else:
print("even")
case 2:
try:
print("trying")
except:
print("failed")
case _:
print("other")
else:
print("negative")
