(Count the occurrences of words in a text file) Rewrite Listing 21.9 to read the text from a text file. The text file is passed as a command-line argument (see section 7.13 on page 274 of the textbook on command line arguments). Note that, macOS is Unix based and has an app called Terminal which is equivalent to Command Prompt on Windows. Words are delimited by whitespace characters, punctuation marks (, ; . : ?), quotation marks (" "), and parentheses (see how to use Regular Expression in Appendix H). Count the words in a case-sensitive fashion (e.g., consider Good and good to be the same word). The words must start with a letter. Display the output of words in alphabetical order, with each word preceded by the number of times it occurs. Although your program should work with any text file, I tested my program solution with its own source code as the input file on a computer that runs Windows to generate the following sample output: C:\Users\hestrada\Desktop>java CountOccurrenceOfWords CountOccurrenceOfWords.java Display words and their count in ascending order of the words 1 a 1 1 an 2 and 3 2 1 1 catch 1 class count WN 3 alphabetical 4 2 1 create 1 display 1 3 3 2 1 exception 1 exit 1 file 2 filename for fullfilename get 13 args as ascending countoccurrenceofwords else entry entryset ex 1 getkey 1 getvalue 1 hasnext 1 hold
(Count the occurrences of words in a text file) Rewrite Listing 21.9 to read the text from a text file. The text file is passed as a command-line argument (see section 7.13 on page 274 of the textbook on command line arguments). Note that, macOS is Unix based and has an app called Terminal which is equivalent to Command Prompt on Windows. Words are delimited by whitespace characters, punctuation marks (, ; . : ?), quotation marks (" "), and parentheses (see how to use Regular Expression in Appendix H). Count the words in a case-sensitive fashion (e.g., consider Good and good to be the same word). The words must start with a letter. Display the output of words in alphabetical order, with each word preceded by the number of times it occurs. Although your program should work with any text file, I tested my program solution with its own source code as the input file on a computer that runs Windows to generate the following sample output: C:\Users\hestrada\Desktop>java CountOccurrenceOfWords CountOccurrenceOfWords.java Display words and their count in ascending order of the words 1 a 1 1 an 2 and 3 2 1 1 catch 1 class count WN 3 alphabetical 4 2 1 create 1 display 1 3 3 2 1 exception 1 exit 1 file 2 filename for fullfilename get 13 args as ascending countoccurrenceofwords else entry entryset ex 1 getkey 1 getvalue 1 hasnext 1 hold
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter5: Control Structures Ii (repetition)
Section: Chapter Questions
Problem 43SA
Related questions
Question
Answer the given question with a proper explanation and step-by-step solution.
I need help with this homework for a step-by-step Java
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 now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
C++ Programming: From Problem Analysis to Program…
Computer Science
ISBN:
9781337102087
Author:
D. S. Malik
Publisher:
Cengage Learning
C++ Programming: From Problem Analysis to Program…
Computer Science
ISBN:
9781337102087
Author:
D. S. Malik
Publisher:
Cengage Learning