19/12/01 21:48:29.67 5gm7V8wf.net
>>77 Ruby
puts 'Hello, World!'.swapcase # => hELLO, wORLD!
19/12/01 21:48:29.67 5gm7V8wf.net
>>77 Ruby
puts 'Hello, World!'.swapcase # => hELLO, wORLD!
19/12/01 21:48:29.67 5gm7V8wf.net
>>77 Ruby
puts 'Hello, World!'.swapcase # => hELLO, wORLD!