Count consonants and vowels Program Plan: Import the necessary packages into program. Define the class named “Exercise30_17”. Define the main method. Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message. Exit the system. Assign the first argument value into variable “name_file”. Assign the vowel set into variable using “HashSet<>” class. Find the number of vowels and consonants using “Stream” class. Define the method “toCharacterArray()” which takes array list as parameter. Declare the character variable “ans” in type of character. Using “for” loop, assign all list values into “ans[]”. Return the value of “ans”.

Question

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Answer 1

Question

Chapter 30, Problem 30.17PE

Program Plan Intro

Count consonants and vowels

Program Plan:

Import the necessary packages into program.

Define the class named “Exercise30_17”.

Define the main method.

Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message.

Exit the system.

Assign the first argument value into variable “name_file”.

Assign the vowel set into variable using “HashSet<>” class.

Find the number of vowels and consonants using “Stream” class.

Define the method “toCharacterArray()” which takes array list as parameter.

Declare the character variable “ans” in type of character.

Using “for” loop, assign all list values into “ans[]”.

Return the value of “ans”.

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Answer 2

Question

Chapter 30, Problem 30.17PE

Program Plan Intro

Count consonants and vowels

Program Plan:

Import the necessary packages into program.

Define the class named “Exercise30_17”.

Define the main method.

Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message.

Exit the system.

Assign the first argument value into variable “name_file”.

Assign the vowel set into variable using “HashSet<>” class.

Find the number of vowels and consonants using “Stream” class.

Define the method “toCharacterArray()” which takes array list as parameter.

Declare the character variable “ans” in type of character.

Using “for” loop, assign all list values into “ans[]”.

Return the value of “ans”.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 30, Problem 30.17PE

Program Plan Intro

Count consonants and vowels

Program Plan:

Import the necessary packages into program.

Define the class named “Exercise30_17”.

Define the main method.

Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message.

Exit the system.

Assign the first argument value into variable “name_file”.

Assign the vowel set into variable using “HashSet<>” class.

Find the number of vowels and consonants using “Stream” class.

Define the method “toCharacterArray()” which takes array list as parameter.

Declare the character variable “ans” in type of character.

Using “for” loop, assign all list values into “ans[]”.

Return the value of “ans”.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 30, Problem 30.17PE

Program Plan Intro

Count consonants and vowels

Program Plan:

Import the necessary packages into program.

Define the class named “Exercise30_17”.

Define the main method.

Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message.

Exit the system.

Assign the first argument value into variable “name_file”.

Assign the vowel set into variable using “HashSet<>” class.

Find the number of vowels and consonants using “Stream” class.

Define the method “toCharacterArray()” which takes array list as parameter.

Declare the character variable “ans” in type of character.

Using “for” loop, assign all list values into “ans[]”.

Return the value of “ans”.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 30, Problem 30.17PE

Program Plan Intro

Count consonants and vowels

Program Plan:

Import the necessary packages into program.

Define the class named “Exercise30_17”.

Define the main method.

Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message.

Exit the system.

Assign the first argument value into variable “name_file”.

Assign the vowel set into variable using “HashSet<>” class.

Find the number of vowels and consonants using “Stream” class.

Define the method “toCharacterArray()” which takes array list as parameter.

Declare the character variable “ans” in type of character.

Using “for” loop, assign all list values into “ans[]”.

Return the value of “ans”.

Answer 6

Chapter 30, Problem 30.17PE

Program Plan Intro

Count consonants and vowels

Program Plan:

Import the necessary packages into program.

Define the class named “Exercise30_17”.

Define the main method.

Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message.

Exit the system.

Assign the first argument value into variable “name_file”.

Assign the vowel set into variable using “HashSet<>” class.

Find the number of vowels and consonants using “Stream” class.

Define the method “toCharacterArray()” which takes array list as parameter.

Declare the character variable “ans” in type of character.

Using “for” loop, assign all list values into “ans[]”.

Return the value of “ans”.

Answer 7

Chapter 30, Problem 30.17PE

Program Plan Intro

Count consonants and vowels

Program Plan:

Import the necessary packages into program.

Define the class named “Exercise30_17”.

Define the main method.

Using “if…else” condition, check the first argument. If the file name is incorrect then print appropriate error message.

Exit the system.

Assign the first argument value into variable “name_file”.

Assign the vowel set into variable using “HashSet<>” class.

Find the number of vowels and consonants using “Stream” class.

Define the method “toCharacterArray()” which takes array list as parameter.

Declare the character variable “ans” in type of character.

Using “for” loop, assign all list values into “ans[]”.

Return the value of “ans”.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

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Answer 11

Ch. 30.1 - Prob. 30.1.1CP Ch. 30.2 - Prob. 30.2.1CP Ch. 30.2 - Prob. 30.2.2CP Ch. 30.2 - Prob. 30.2.3CP Ch. 30.2 - Prob. 30.2.4CP Ch. 30.3 - Prob. 30.3.1CP Ch. 30.3 - Prob. 30.3.2CP Ch. 30.3 - Prob. 30.3.3CP Ch. 30.3 - Prob. 30.3.4CP Ch. 30.3 - Given an array names in Listing 30.1, write the...

Solution Summary: The author explains how the following JAVA code is to display number of vowels and consonants in a file.

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Chapter 30 Solutions