Question: Write a method fourLetterWords that accepts a file name as a parameter and returns a count of the number of unique lines in the file

Write a method fourLetterWords that accepts a file name as a parameter and returns a count of the number of unique lines in the file that are exactly four letters long. Assume that each line in the file contains a single word.

Step by Step Solution

★★★★★

3.41 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

returns count of of lines that are four le... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Building Java Programs A Back to Basics Approach Questions!

Write a method theLines that accepts a file name as a parameter and uses stream operations to return a count of the number of lines in the file that start with the word The, case-insensitive.

Write a method firstFive that accepts a file name string as its parameter and uses stream operations to print the first five non-blank lines of the file. Do not use any loops or collections; perform...

Display the SalesPersonID and a count of the number of orders for that salesperson for all salespersons except salespersons 3, 5, and 9. Write this query with as few clauses or components as...

Create a Gameboard class that will hold and manage a 2D array of tiles that will represent the game state. To initialize the game board, data will be read in from a text file. The text file has the...

answer all questions promptly What is the maximum segment length of a 100Base-FX netdwork,Thelast character('X', etc) refers to the line code method used. Line code is a pattern of voltage, current...

This question involves the use of AGGREGATE linear PYTHOIN regression on the Auto data set. (a) Perform a simple linear regression with mpg as the response and horsepower as the predictor. Describe...

Q1: (a) Character Class Character.java represents a character in our battle game. The monster and the player will both be instances of the Character class, each with their own attributes. The...

I have figured out part A and (a)(b)(c) of PartB. I only need help for (d) of Part B and Part C. Thanks In java Part A Note that in addition to the required methods below, you are free to add as many...

Only need help for part C In java Part A Note that in addition to the required methods below, you are free to add as many other private methods as you want. (a) Character Class Character.java...

The Problem: Your Student class will store information about a single Student for use in a grade book program for Dr. Goode, a popular English professor who has finally been convinced that he should...

Assume that Models and More store bought and sold a line of dolls during December as follows: Requirements 1. Compute the cost of cost of goods sold, cost of ending merchandise inventory, and gross...

Find the solution of the following system 21 + 2r2 + a3 + 2r4 = 0 2r1 + 4r2 + 13 + 3x4 =0. 3r1 + 6x2 + r3 + 4.x4 = 0

*P15.7 (LO 4, 5, 7) (Computation of Basic and Diluted EPS) The information below pertains to Barkley plc for 2026. Net income for the year 1,200,000 8% convertible bonds issued at par (1,000 per...

1. List some legal issues of MSS.

How does slotted ALOHA improve throughput as compared to pure ALOHA?

Is it impractical to use ALOHA or slotted ALOHA for MSs to access control channel associated with the BS? Explain clearly.

What is meant by a collision in data transfer and why is it not possible to decipher information from collided data? Explain clearly.

for dight sin isty equipped conventional models: \begin{tabular}{|l|c|c|} \hline Class & Type & MPG \\ \hline Small Car & Hybrid & 35 \\ \hline Small Car & Conventional & 30 \\ \hline Small Car &...

To help finance a major expansion, Bexon Company sold a noncallable bond several years ago that now has 20 years to maturity. This bond has a 9.25% annual coupon, paid semiannually, sells at a price...

Maggie's Skunk Removal Corp.'s 2015 income statement listed net sales of $13.9 million, gross profit of $9.20 million. EBIT of $7.0 million, net income available to common stockholders of $4.6...