How to encrypt the english language?

Question

If we have a "Hello" String
Then it should be printed as "svool"
How we can do it in java language?

Answer 1

Younes Damouna assuming the input is "hello", then ascii value for character 'h' is 104 and if you subtract 97('ascii value of 'a') from it you get 7 and now if you subtract 7 from 122(ascii value of 'z') , you get 115 (ascii value of 's').

If the above doesn't makes sense let me know.

Answer 2

Younes Damouna i did that only but i will try again.

For 'h'
---------------
'z'-h'-'a' ,//now replace them with their ascii value.

122-104-97=115 (ascii value of 's')

For 'e'
---------------
'z'-'e'-'a'

122-101-97=118(ascii value of 'v')

If you are wondering about conversions from ascii to letter and vice versa , google the methods use to do so.

Answer 3

Thank you I will try to solve it