IL

Size: a a a
IL
IL
SR
IL
array1&.map{ |e| e*e }&.sort == array2&.sort
IL
DG
DG
P
P
P
I
IL
P
P
def division(a, b)
if b != 0
a/b
else
p 'Error!'
end
end
P
def division(a, b)
p 'Error!' and return if b == 0
a/b
end
P
P
p 'Error!' and return if b == 0
здесь выступает в роли guard clauseIL
V
gem install puma -v 3.11.4
Unable to download data from https://rubygems.org/ - OpenSSL::SSL::SSLError: SSL_connect SYSCALL returned=5 errno=0 state=unknown state (https://rubygems.org/specs.4.8.gz)
P