Print square using “” Program plan: Import the necessary package. Create a class “StarSquare.java” file, Define the function “main()”, Declare and initialize the necessary variables. Create Scanner object to get the user input. Get the side of the square from the user using “next()”. Check whether the side length of the square is valid using “if” statement, Subtract 2 from the value of the size of the square. Execute “while” loop to print the top row with “”. Execute next “while” loop to print remaining rows with first “” and expected number of spaces and then the last “”. Execute another “while” loop to print the last row with complete “*”. Otherwise, print the invalid message.

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Chapter 4, Problem 21.1E

Program Plan Intro

**Print square using “*”

Program plan:**

Import the necessary package.

Create a class “StarSquare.java” file,

Define the function “main()”,

Declare and initialize the necessary variables.

Create Scanner object to get the user input.

Get the side of the square from the user using “next()”.

Check whether the side length of the square is valid using “if” statement,

Subtract 2 from the value of the size of the square.

Execute “while” loop to print the top row with “”.

Execute next “while” loop to print remaining rows with first “” and expected number of spaces and then the last “”.

Execute another “while” loop to print the last row with complete “”.

Otherwise, print the invalid message.

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