Transformer Page

The Transformer





Make it big  : Transforming to upper case:  Hello World! becomes HELLO WORLD! 
Make it small: Transforming to lower case: HELLO WORLD! becomes hello world!
Make rot13 : A Kind of Cesar code, transforming by replacing each character by the letter 13 places further along in the alphabet(wrapping back if necessary).
Hello World! becomes Uryyb Jbeyq! And the best: Rot13(Rot13(x)) = x, i.e. Uryyb Jbeyq! becomes Hello World!

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