Write a Java  program that will display the given menu: NOTE: adding a string must accept a word/phrase/sentence        Important factor in phrase or sentence input: e.g (HELP me) 3. display uppercase -> HELP only 4. display lower case -> me         Menu   1. Add a string 2. Display list of strings 3. Display list of  uppercase words 4. Display list of lowercase words 5. Delete an uppercase word 6. Delete a lowercase word 7. End program

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter7: User-defined Simple Data Types, Namespaces, And The String Type
Section: Chapter Questions
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Machine Problem: JAVA LANGUAGE

Write a Java  program that will display the given menu:

NOTE: adding a string must accept a word/phrase/sentence       

Important factor in phrase or sentence input: e.g (HELP me) 3. display uppercase -> HELP only

4. display lower case -> me        

Menu

 

1. Add a string

2. Display list of strings

3. Display list of  uppercase words

4. Display list of lowercase words

5. Delete an uppercase word

6. Delete a lowercase word

7. End program

 

 

  • When 1 is chosen, ask the user to enter a string and add it to a list using a linked list
  • When 2 is chosen, display the list of strings.
  • When 3 is chosen, display all uppercase words found in the list of strings in ascending order. (create a linked list containing all uppercase words)
  • When 4 is chosen, display all lowercase words found in the list of strings in ascending order. (create a linked list containing all lowercase words)
  • When 5 is chosen, display the list of uppercase words then ask the user the index of the word he wants to delete. Index of the first word in the list is 0
  • When 6 is chosen, display the list of lowercase words then ask the user the index of the word he wants to delete. Index of the first word in the list is 0
  • When 7 is chosen, end the program
  • If choice is invalid, prompt the user to enter again.
  • For choice 2,3,4,5, or 6, if list is empty, prompt the user that the list is empty.

 

Definition:

  • Word – series of letters from the English alphabet; examples: abcd, word, iics

              Not a word : 1saf2, fd874

  • Uppercase word – all letters are in uppercase; examples : IICS, TNT, UST
  • Lowercase word – all letters are in lowercase; examples : abdc, ust, normal
  • String – a sequence of characters, examples: I love IICS; ff4 fd& 123;  asf$$ fdf

Only the following methods are allowed:

  • Linkedlist Class methods
  • sort()
  • split() method
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