Author
anonymous
over 3 years ago
Ruby
ruby 3.0.0
$ ruby prog.rb
#<Proc:0x0000564749e07cc0 prog.rb:1 (lambda)> #<Proc:0x0000564749d94590 prog.rb:3 (lambda)> #<Proc:0x0000564749d8d060 prog.rb:5>