Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 30, Problem 30.14PE
Program Plan Intro
Occurrences of a specified character
Program Plan:
- Import necessary stream packages into program.
- Define the class named “Main”.
- Define main method.
- Initialize the object “obj” for “Scanner” class.
- Prompt and get the input value from user.
- Split the individual character and store the result in “ch” variable.
- Call the “count()” to count number occurrences of specified character.
- Print the resultant value on screen.
- Define the method “count()” which takes “str” and “a” as parameters.
- Call the “toCharacterArray()” method and return the result.
- Define the method “toCharacterArray()” which takes array list “list” as parameter.
- Declare the character variable “ans” in type of character.
- Using “for” loop, assign all list values into “ans[]” variable.
- Return the value of “ans”.
- Define main method.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
write a code to search a name from a file and print out the name using c
Answer the given question with a proper explanation and step-by-step solution.
1- Write code that does the following: opens an output file with the filename number_list.txt, uses a loop to write the numbers 1 through 100 to the file, then closes the file.
What are the results in binary for the following operations? Explain the process briefly. Show work
Chapter 30 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Ch. 30.1 - Prob. 30.1.1CPCh. 30.2 - Prob. 30.2.1CPCh. 30.2 - Prob. 30.2.2CPCh. 30.2 - Prob. 30.2.3CPCh. 30.2 - Prob. 30.2.4CPCh. 30.3 - Prob. 30.3.1CPCh. 30.3 - Prob. 30.3.2CPCh. 30.3 - Prob. 30.3.3CPCh. 30.3 - Prob. 30.3.4CPCh. 30.3 - Given an array names in Listing 30.1, write the...
Ch. 30.4 - Prob. 30.4.1CPCh. 30.4 - How do you create a parallel stream?Ch. 30.4 - Prob. 30.4.3CPCh. 30.4 - Prob. 30.4.4CPCh. 30.4 - Prob. 30.4.5CPCh. 30.4 - Write a statement to obtain an array of 1000...Ch. 30.5 - Prob. 30.5.1CPCh. 30.5 - Prob. 30.5.2CPCh. 30.5 - Prob. 30.5.3CPCh. 30.5 - Prob. 30.5.4CPCh. 30.6 - Prob. 30.6.1CPCh. 30.7 - Prob. 30.7.1CPCh. 30.8 - Can the following code be used to replace line 19...Ch. 30.8 - Prob. 30.8.2CPCh. 30.8 - Prob. 30.8.3CPCh. 30.8 - Prob. 30.8.4CPCh. 30.8 - Write the code to obtain a one-dimensional array...Ch. 30 - Prob. 30.1PECh. 30 - Prob. 30.2PECh. 30 - Prob. 30.3PECh. 30 - (Print distinct numbers) Rewrite Programming...Ch. 30 - Prob. 30.5PECh. 30 - Prob. 30.6PECh. 30 - Prob. 30.7PECh. 30 - Prob. 30.8PECh. 30 - Prob. 30.9PECh. 30 - Prob. 30.10PECh. 30 - Prob. 30.11PECh. 30 - (Sum the digits in an integer) Rewrite Programming...Ch. 30 - (Count the letters in a string) Rewrite...Ch. 30 - Prob. 30.14PECh. 30 - (Display words in ascending alphabetical order)...Ch. 30 - Prob. 30.16PECh. 30 - Prob. 30.17PECh. 30 - (Count the occurrences of words in a text file)...Ch. 30 - (Summary information) Suppose the file test.txt...
Knowledge Booster
Similar questions
- Write the same code in 3 different c files. Make sure to run the 3 files and show the same output.arrow_forward- Print the Movie names, list of actors/actresses, ratings(number of tickets sold), ticket prices, cost of production and the total net profit of each movie(net_profit_of_movie)b) Write a function that calculates the net_profit_of_movie; which is the multiplication of ticket prices and ratings(number of tickets sold), subtracted by cost of production c) In main call function, print all movies’ information and the net_profit_of_movie to the console. d) Create a file called movies.txt and write all movies information to the file, including the net_profit_of_movie per movie. e) Ask the user to add more movies (use realloc). The user needs to write at least 1 more movie (e.g. movie 4) then get all information for the new movies from the user. Create a file called UpdatedMovies.txt and write all movie data including the lately added movies’ data onto the file UpdatedMovies.txt.f) Write (Mohammad) and (63223) at the top of the code. g) Write explanatory comments for your codearrow_forwardDo you know what happens when you call the out function on your own to open a file when it doesn't exist?arrow_forward
- code this file with c programming to output and file comprasionarrow_forwardexample code of how to generate a dictionary of all the words within a file using loops. No functions can be usedarrow_forwardNote:- Study this program and follow the given instruction and type execute the code and also give output for this java program as soon as possible. INSTRUCTIONS:- Modify example four to read integer values from the keyboard, store them into a 15 element array, then write the array into a file named userin.txt Write a program to create two files with the names file4.txt and file4a.txt two 10 element int arrays with the names arrfile4 and arrfile4a; these arrays are to have different values write the contents of arrfile4 to file4.txt write the contents of arrfile4a to file4a.txt exampleFour In the while loop, this program reads fileLoop.txt until all items are read; Each item in the file is stored into an array package storeintoarr; import java.util.Scanner; import java.io.*; public class Storeintoarr { public static void main(String[] args) throws IOException { File loopfile = new File("fileLoop.txt"); Scanner getAll = new…arrow_forward
- please answer with proper explanation and step by step solution. Question Write a C++ code using files to enter 5 full names of the person (say: John Smith) along with their marks from the user and print it on the output file. Use both ifstream and ofstream in a code.arrow_forwardfill in the blanks in the codearrow_forwardFill in the blank question- Only answer needed without explanation Q. _____________ utility is used to check the file system in super blocks.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education