
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Java

Transcribed Image Text:2. Java: Encryption Decryption
Decrypt a message that was encrypted using the following logic:
• First the words in the sentence are reversed. For example, "welcome to hackerrank" becomes "hackerrank to
welcome".
• For each word, adjacent repeated letters are compressed in the format <character><frequency>. For example,
"mississippi" becomes "mis2is2ip2i" or "baaa" becomes "ba3". Note the format is not applied for characters with
frequency 1. Also, the frequency will be no greater than 9.
Return the decrypted string.
Example
encrypted Message = 'world hel2o'
Expand each word to get 'world hello'. Now reverse the words to get 'hello world', the return value.
Function Description
Complete the function decrypt in the editor below.
decrypt has the following parameter(s):
string encrypted Message: an encrypted string
Returns
string: the decrypted message
Constraints
• 1 s length of encrypted Messages 105
• Character frequency counts in the encrypted string will be 9 or less.
• encryptedMessage consists of words and spaces. Words consist of lower case English letters and digits from 0
to 9.
► Input Format For Custom Testing
▾ Sample Case 0
Sample Input For Custom Testing
seaside the to sent be to ne2ds army ten of team a
Sample Output
a team of ten army needs to be sent to the seaside
► Sample Case 1
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps with 2 images

Knowledge Booster
Similar questions
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Computer Networking: A Top-Down Approach (7th Edi...Computer EngineeringISBN:9780133594140Author:James Kurose, Keith RossPublisher:PEARSONComputer Organization and Design MIPS Edition, Fi...Computer EngineeringISBN:9780124077263Author:David A. Patterson, John L. HennessyPublisher:Elsevier ScienceNetwork+ Guide to Networks (MindTap Course List)Computer EngineeringISBN:9781337569330Author:Jill West, Tamara Dean, Jean AndrewsPublisher:Cengage Learning
- Concepts of Database ManagementComputer EngineeringISBN:9781337093422Author:Joy L. Starks, Philip J. Pratt, Mary Z. LastPublisher:Cengage LearningPrelude to ProgrammingComputer EngineeringISBN:9780133750423Author:VENIT, StewartPublisher:Pearson EducationSc Business Data Communications and Networking, T...Computer EngineeringISBN:9781119368830Author:FITZGERALDPublisher:WILEY

Computer Networking: A Top-Down Approach (7th Edi...
Computer Engineering
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:PEARSON

Computer Organization and Design MIPS Edition, Fi...
Computer Engineering
ISBN:9780124077263
Author:David A. Patterson, John L. Hennessy
Publisher:Elsevier Science

Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:9781337569330
Author:Jill West, Tamara Dean, Jean Andrews
Publisher:Cengage Learning

Concepts of Database Management
Computer Engineering
ISBN:9781337093422
Author:Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:Cengage Learning

Prelude to Programming
Computer Engineering
ISBN:9780133750423
Author:VENIT, Stewart
Publisher:Pearson Education

Sc Business Data Communications and Networking, T...
Computer Engineering
ISBN:9781119368830
Author:FITZGERALD
Publisher:WILEY
Expert Answers to Latest Homework Questions
Q: Solve this question
Q: I am looking for the correct answer to this financial accounting problem using valid accounting…
Q: Solve this question
Q: Solve this question
Q: Please explain the solution to this general accounting problem with accurate explanations.
Q: Solve this question
Q: I need help with this general accounting question using standard accounting techniques.
Q: Can you explain this general accounting question using accurate calculation methods?
Q: can you draw each step on a piece of a paper please this is very confusing to me
Q: Can you help me solve this general accounting question using valid accounting techniques?
Q: Solve this question
Q: Please provide the answer to this general accounting question using the right approach.
Q: I am looking for help with this general accounting question using proper accounting standards.
Q: Please provide the correct answer to this general accounting problem using accurate calculations.
Q: Please provide the accurate answer to this general accounting problem using appropriate methods.
Q: Please provide the accurate answer to this general accounting problem using appropriate methods.
Q: Can you help me solve this financial accounting question using the correct financial procedures?
Q: Please provide the accurate answer to this general accounting problem using appropriate methods.
Q: accounting?
Q: Can you solve this general accounting problem with appropriate steps and explanations?
Q: Please provide the answer to this general accounting question using the right approach.