An interface “NumberFormatter” Program plan: In a file “NumberFormatter.java”, create an interface “NumberFormatter”, Declare the method “format()”. In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface, Define the method “format()”, Return the formatted value. In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface, Define the method “format()”, Return the formatted value. In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface, Define the method “format()”, Return the formatted value. In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface, Declare the variable. Define the constructor, Initialize the base variable to “10”. Check whether the value is between “2” and “36”, If it is true, assign the value. Define the method “format()”, Return the String representation of value. In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”, Define the method “main()”, Initialize the necessary variables. Create an instance variable for “Numberformatter”. Print the formatted output. Print the expected value. Construct the object for “DecimalSeparatorFormatter”. Print the formatted output. Print the expected output. Construct the object for “AccountingFormatter”. Print the formatted output. Print the expected output. Construct the object for “BaseFormatter” for base “2”. Print the formatted output. Print the expected output. Construct the object for “BaseFormatter” for base “8”. Print the formatted output. Print the expected output. Construct the object for “BaseFormatter” for base “20”. Print the formatted output. Print the expected output.

Question

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Answer 1

Question

Chapter 9, Problem 22PP

Program Plan Intro

An interface “NumberFormatter”

Program plan:

In a file “NumberFormatter.java”, create an interface “NumberFormatter”,

Declare the method “format()”.

In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface,

Declare the variable.

Define the constructor,

Initialize the base variable to “10”.

Check whether the value is between “2” and “36”,

If it is true, assign the value.

Define the method “format()”,

Return the String representation of value.

In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”,

Define the method “main()”,

Initialize the necessary variables.

Create an instance variable for “Numberformatter”.

Print the formatted output.

Print the expected value.

Construct the object for “DecimalSeparatorFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “AccountingFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “2”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “8”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “20”.

Print the formatted output.

Print the expected output.

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Answer 2

Question

Chapter 9, Problem 22PP

Program Plan Intro

An interface “NumberFormatter”

Program plan:

In a file “NumberFormatter.java”, create an interface “NumberFormatter”,

Declare the method “format()”.

In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface,

Declare the variable.

Define the constructor,

Initialize the base variable to “10”.

Check whether the value is between “2” and “36”,

If it is true, assign the value.

Define the method “format()”,

Return the String representation of value.

In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”,

Define the method “main()”,

Initialize the necessary variables.

Create an instance variable for “Numberformatter”.

Print the formatted output.

Print the expected value.

Construct the object for “DecimalSeparatorFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “AccountingFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “2”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “8”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “20”.

Print the formatted output.

Print the expected output.

Expert Solution & Answer

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Answer 3

Question

Chapter 9, Problem 22PP

Program Plan Intro

An interface “NumberFormatter”

Program plan:

In a file “NumberFormatter.java”, create an interface “NumberFormatter”,

Declare the method “format()”.

In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface,

Declare the variable.

Define the constructor,

Initialize the base variable to “10”.

Check whether the value is between “2” and “36”,

If it is true, assign the value.

Define the method “format()”,

Return the String representation of value.

In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”,

Define the method “main()”,

Initialize the necessary variables.

Create an instance variable for “Numberformatter”.

Print the formatted output.

Print the expected value.

Construct the object for “DecimalSeparatorFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “AccountingFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “2”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “8”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “20”.

Print the formatted output.

Print the expected output.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 9, Problem 22PP

Program Plan Intro

An interface “NumberFormatter”

Program plan:

In a file “NumberFormatter.java”, create an interface “NumberFormatter”,

Declare the method “format()”.

In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface,

Declare the variable.

Define the constructor,

Initialize the base variable to “10”.

Check whether the value is between “2” and “36”,

If it is true, assign the value.

Define the method “format()”,

Return the String representation of value.

In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”,

Define the method “main()”,

Initialize the necessary variables.

Create an instance variable for “Numberformatter”.

Print the formatted output.

Print the expected value.

Construct the object for “DecimalSeparatorFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “AccountingFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “2”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “8”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “20”.

Print the formatted output.

Print the expected output.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 9, Problem 22PP

Program Plan Intro

An interface “NumberFormatter”

Program plan:

In a file “NumberFormatter.java”, create an interface “NumberFormatter”,

Declare the method “format()”.

In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface,

Declare the variable.

Define the constructor,

Initialize the base variable to “10”.

Check whether the value is between “2” and “36”,

If it is true, assign the value.

Define the method “format()”,

Return the String representation of value.

In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”,

Define the method “main()”,

Initialize the necessary variables.

Create an instance variable for “Numberformatter”.

Print the formatted output.

Print the expected value.

Construct the object for “DecimalSeparatorFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “AccountingFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “2”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “8”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “20”.

Print the formatted output.

Print the expected output.

Answer 6

Chapter 9, Problem 22PP

Program Plan Intro

An interface “NumberFormatter”

Program plan:

In a file “NumberFormatter.java”, create an interface “NumberFormatter”,

Declare the method “format()”.

In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface,

Declare the variable.

Define the constructor,

Initialize the base variable to “10”.

Check whether the value is between “2” and “36”,

If it is true, assign the value.

Define the method “format()”,

Return the String representation of value.

In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”,

Define the method “main()”,

Initialize the necessary variables.

Create an instance variable for “Numberformatter”.

Print the formatted output.

Print the expected value.

Construct the object for “DecimalSeparatorFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “AccountingFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “2”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “8”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “20”.

Print the formatted output.

Print the expected output.

Answer 7

Chapter 9, Problem 22PP

Program Plan Intro

An interface “NumberFormatter”

Program plan:

In a file “NumberFormatter.java”, create an interface “NumberFormatter”,

Declare the method “format()”.

In a file “DefaultFormatter.java”, create a class “DefaultFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “DecimalSeparatorFormatter.java”, create a class “DecimalSeparatorFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “AccountingFormatter.java”, create a class “AccountingFormatter” that implements “NumberFormatter” interface,

Define the method “format()”,

Return the formatted value.

In a file “BaseFormatter.java”, create a class “BaseFormatter” that implements “NumberFormatter” interface,

Declare the variable.

Define the constructor,

Initialize the base variable to “10”.

Check whether the value is between “2” and “36”,

If it is true, assign the value.

Define the method “format()”,

Return the String representation of value.

In a file “NumberFormatterDemo.java”, create a class “NumberFormatterDemo”,

Define the method “main()”,

Initialize the necessary variables.

Create an instance variable for “Numberformatter”.

Print the formatted output.

Print the expected value.

Construct the object for “DecimalSeparatorFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “AccountingFormatter”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “2”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “8”.

Print the formatted output.

Print the expected output.

Construct the object for “BaseFormatter” for base “20”.

Print the formatted output.

Print the expected output.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

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Answer 11

Ch. 9.1 - Prob. 1SC Ch. 9.1 - Prob. 2SC Ch. 9.1 - Prob. 3SC Ch. 9.1 - Prob. 4SC Ch. 9.1 - Prob. 5SC Ch. 9.2 - Prob. 6SC Ch. 9.2 - Prob. 7SC Ch. 9.2 - Prob. 8SC Ch. 9.2 - Prob. 9SC Ch. 9.2 - Prob. 10SC

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Chapter 9 Solutions