Modified version of “display()” method Program plan: In a file “Sequence .java”, Create a package. Create an interface “Sequence”, Declare the method “next()”. In a file “RandomSequence .java”, Create a package. Import necessary package. Create a class “RandomSequence”, Define the method “next()”, Create “Random” object. Return the random number. In a file “SquareSequence .java”, Create a package. Create a class “SquareSequence”, Declare the variable. Define the method “next()”, Increment the variable. Return the multiplied value. In a file “LastDigitDistribution .java”, Create a package. Create a class “LastDigitDistribution”, Declare the array for counter. Define the constructor, Set the counter array. Define the method “process()”, Create loop till the value to be processed, Assign the value returned from “next()”. Compute the last digit. Increment the last value in the array. Define the method “display()”, Assign the value returned from “maxCounter()”. Compute the scale. Create loop for “10” times, Print the position. Compute the number of starts. Create loop till number of starts, Print start. Print new line. Define the method “maxCounter()”, Set the first array value as the maximum. Execute loop for “10” times, Check whether the array value is greater than the maximum, Assign the array value to the maximum. Return maximum. In a file “SequenceTest.java”, Create a package. Create a class “SequenceTest”, Define the method “main()” Create object for “LastDigitDistribution”. Call the method “process()”. Call the method “display()” Print new line. Create another object for “LastDigitDistribution”. Call the method “process()”. Call the method “display()”.

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Chapter 9, Problem 12PP

Program Plan Intro

Modified version of “display()” method

Program plan:

In a file “Sequence .java”,

Create a package.

Create an interface “Sequence”,

Declare the method “next()”.

In a file “RandomSequence .java”,

Create a package.

Import necessary package.

Create a class “RandomSequence”,

Define the method “next()”,

Create “Random” object.

Return the random number.

In a file “SquareSequence .java”,

Create a package.

Create a class “SquareSequence”,

Declare the variable.

Define the method “next()”,

Increment the variable.

Return the multiplied value.

In a file “LastDigitDistribution .java”,

Create a package.

Create a class “LastDigitDistribution”,

Declare the array for counter.

Define the constructor,

Set the counter array.

Define the method “process()”,

Create loop till the value to be processed,

Assign the value returned from “next()”.

Compute the last digit.

Increment the last value in the array.

Define the method “display()”,

Assign the value returned from “maxCounter()”.

Compute the scale.

Create loop for “10” times,

Print the position.

Compute the number of starts.

Create loop till number of starts,

Print start.

Print new line.

Define the method “maxCounter()”,

Set the first array value as the maximum.

Execute loop for “10” times,

Check whether the array value is greater than the maximum,

Assign the array value to the maximum.

Return maximum.

In a file “SequenceTest.java”,

Create a package.

Create a class “SequenceTest”,

Define the method “main()”

Create object for “LastDigitDistribution”.

Call the method “process()”.

Call the method “display()”

Print new line.

Create another object for “LastDigitDistribution”.

Call the method “process()”.

Call the method “display()”.

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