PP2. Week 8: April 26 - May 2
Java BufferedReader / BufferedWriter
Text is given. Read the text and convert each letter 'a' to 'b' and 'b' to 'a'. Uppercase letter must be changed to uppercase letter. Lowercase letter must be changed to lowercase letter.
Text - sequence of letters.
Print text where 'a' is changed 'b' and 'b' is changed 'a'.
AbbA mama Baba alBla bimA
BaaB mbmb Abab blAlb aimB