To produce an array of first “n” values Program plan: In a file “Sequence.java”, Create a package. Create an interface “Sequence”, Declare a method “next()”. Define a method “values()”, Declare an array. Create loop to iterate over array elements, Assign the values for the array. Return the array. In a file “SquareSequence.java”, create a package and then a class “SquareSequence”, Declare the variable. Define the method “next()”, Increment the value by “1”. Return the multiplied value. In a file “SequenceValuesTest.java”, create a package and then a class “SequenceValuesTest”, Define the method “main()”, Create object for “SquareSequence”. Assign to the array, the values returned from the method “values()”. Print the array. Print the expected sequence of values.

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Chapter 9, Problem 22PE

Program Plan Intro

To produce an array of first “n” values

Program plan:

In a file “Sequence.java”,

Create a package.

Create an interface “Sequence”,

Declare a method “next()”.

Define a method “values()”,

Declare an array.

Create loop to iterate over array elements,

Assign the values for the array.

Return the array.

In a file “SquareSequence.java”, create a package and then a class “SquareSequence”,

Declare the variable.

Define the method “next()”,

Increment the value by “1”.

Return the multiplied value.

In a file “SequenceValuesTest.java”, create a package and then a class “SequenceValuesTest”,

Define the method “main()”,

Create object for “SquareSequence”.

Assign to the array, the values returned from the method “values()”.

Print the array.

Print the expected sequence of values.

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