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Part 1) - For Loop and Pattern Set up - The majority of the points come from setting up the lab to print patterns appropriately based on user input. (a) Declare variables to store the following information (a.1) The type of pattern the user wants (a String) (a.2) The amount of lines the user wants in the pattern (an int), numLines (b) Ask the user the pattern they want. It should be either “square” or “rectangle” (no quotes) (c) Ask the user for the amount of lines they want. (d) Use the method of your choice (if-elseif-else block or a switch statement) to determine which pattern the user chose. If neither square or rectangle was entered, tell the user to buzz off and end the program.

Part 1) - For Loop and Pattern Set up - The majority of the points come from setting up the lab to print patterns appropriately based on user input. (a) Declare variables to store the following information (a.1) The type of pattern the user wants (a String) (a.2) The amount of lines the user wants in the pattern (an int), numLines (b) Ask the user the pattern they want. It should be either “square” or “rectangle” (no quotes) (c) Ask the user for the amount of lines they want. (d) Use the method of your choice (if-elseif-else block or a switch statement) to determine which pattern the user chose. If neither square or rectangle was entered, tell the user to buzz off and end the program.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Can someone please help me to write the following program using Java eclipse. Thank you!
(e) If the pattern input is rectangle, print out a three wide rectangle of a symbol of your choice (such as *, #, or $) that is numLines lines long using a for loop to print that number of lines. (That is, run the loop from 0 to numLines). (f) If the pattern input is for square, print out a numLines by numLines square of a symbol of your choice. This will require the use of print and nested for loops (a for loop for square width and a for loop for square height). Note that the outermost loop (the one that controls height) should print the newlines and the innermost loop (the one that controls width for each new row) should print symbols. Sample input and output follows: What pattern: rectangle How many lines: 5 $$$ $$$ $$$ $$$ $$$ What pattern: square How many lines: 2 ** ** What pattern: fish How many lines: 25 You offend me, sir! The program is now done. Part 2) File Time This part of the lab changes Part 1 to use output files (a) Make a new object, a Print Writer object that opens the output file "Pattern.txt". (b) For the square and rectangle inputs, write the output to the file using Print Writer rather than using console output (c) For the third case, where the program is offended, do not change the results, not writing to the file. (d) At the very end of the code, before the end of the main method, close the Print Writer (and while you're at it, close the Scanner too!) with the .close() method.
Transcribed Image Text:(e) If the pattern input is rectangle, print out a three wide rectangle of a symbol of your choice (such as *, #, or $) that is numLines lines long using a for loop to print that number of lines. (That is, run the loop from 0 to numLines). (f) If the pattern input is for square, print out a numLines by numLines square of a symbol of your choice. This will require the use of print and nested for loops (a for loop for square width and a for loop for square height). Note that the outermost loop (the one that controls height) should print the newlines and the innermost loop (the one that controls width for each new row) should print symbols. Sample input and output follows: What pattern: rectangle How many lines: 5 $$$ $$$ $$$ $$$ $$$ What pattern: square How many lines: 2 ** ** What pattern: fish How many lines: 25 You offend me, sir! The program is now done. Part 2) File Time This part of the lab changes Part 1 to use output files (a) Make a new object, a Print Writer object that opens the output file "Pattern.txt". (b) For the square and rectangle inputs, write the output to the file using Print Writer rather than using console output (c) For the third case, where the program is offended, do not change the results, not writing to the file. (d) At the very end of the code, before the end of the main method, close the Print Writer (and while you're at it, close the Scanner too!) with the .close() method.
Exercises Part 1) - For Loop and Pattern Set up - The majority of the points come from setting up the lab to print patterns appropriately based on user input. (a) Declare variables to store the following information (a.1) The type of pattern the user wants (a String) (a.2) The amount of lines the user wants in the pattern (an int), numLines (b) Ask the user the pattern they want. It should be either "square" or "rectangle" (no quotes) (c) Ask the user for the amount of lines they want. (d) Use the method of your choice (if-elseif-else block or a switch statement) to determine which pattern the user chose. If neither square or rectangle was entered, tell the user to buzz off and end the program.
Transcribed Image Text:Exercises Part 1) - For Loop and Pattern Set up - The majority of the points come from setting up the lab to print patterns appropriately based on user input. (a) Declare variables to store the following information (a.1) The type of pattern the user wants (a String) (a.2) The amount of lines the user wants in the pattern (an int), numLines (b) Ask the user the pattern they want. It should be either "square" or "rectangle" (no quotes) (c) Ask the user for the amount of lines they want. (d) Use the method of your choice (if-elseif-else block or a switch statement) to determine which pattern the user chose. If neither square or rectangle was entered, tell the user to buzz off and end the program.
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