Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Please help with coding this in Java
In this part, you will implement a class edu.ucdenver.morse.Morse that will provide two instance methods: encode(String) and decode(String).
- Create the class Morse in the package edu.ucdenver.morse
- Add two private hash maps (instance variables) between strings, to map the encoding representation.
- One will map the actual character to the sequence of dots and dashes to represent that character.
- The other will do the reverse mapping.
- Initialize these maps in the constructor.
- Implement the instance methods to encode/decode as follows:
- Implement the encode(String)method, that given a clean string (normat text) will return the Morse Code encoded representation
- Example:
- Input String: "Hello World"
- Output String: "....=.=.-..=.-..=---= .--=---=.-.=.-..=-..="
- Implement the decode(String)method, that given the encoded string (Morse Code) will return the clean text representation.
- Example:
- Input String: "....=.=.-..=.-..=---= .--=---=.-.=.-..=-..="
- Output String: "HELLO WORLD"
- Encoding/Decoding characteristics:
- Use the representation given in the image above.
- After each character add an equal sign (=).
- After each word, add an space. Do not add space after the last word (at the end of the sentence).
- Implement the encode(String)method, that given a clean string (normat text) will return the Morse Code encoded representation
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