Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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JAVA
IN THE PROGRAM MAKE SURE THE ANSWERS FOR LENGHTS, HEIGHS AND ARRAY ELEMENTS ARE IN THREE DIGITS AFTER THE DEICIMAL POINT. ALSO, THE PROGRAM MUST DISPLAY THE FOLLOWING OUTPUT FOR TEST CASES 5,6 AND 11 WHICH ARE LISTED BELOW:
Please enter the file name or type QUIT to exit:\n
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
PLEASE MAKE THIS PROGRAM WORK SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL THE TEST CASES. I HAVE PROVIDED THE FAILED TEST CASES AS A SCREENSHOT. THANK YOU
Chapter 7. PC #16. 2D Array Operations with Additional Requirements
Write a program that creates an ArrayList of ArrayList of Doubles. The program should ask the user to enter the filename from the keyboard and validate the file for existence. Once the file is verified, the program should load the two-dimensional ArrayList with test data from the file. Be careful, as some of the files will contain rows with different number of elements. The program should work regardless whether the input data is perfectly rectangular or ragged. The program should have the following methods:
• main. Main entry point for the program.
• getRowSubtotal. This method should accept a two-dimensional ArrayList as its first argument and an integer as its second argument. The second argument should be the index of the row in the ArrayList. The method should return the subtotal of the values in the specified row.
• getColSubtotal. This method should accept a two-dimensional ArrayList as its first argument and an integer as its second argument. The second argument should be the index of the column in the ArrayList. The method should return the subtotal of the values in the specified column. If any of the rows has a size that is less than the column number, then that row should be skipped when calculating the column subtotal.
• getTotal. This method should accept a two-dimensional array as its argument and return the total of all the values in the array.
Demonstrate each of the methods in this program.
Test Case 1
Please enter the file name or type QUIT to exit:\n
quitENTER
quitENTER
Test Case 2
Please enter the file name or type QUIT to exit:\n
QUITENTER
QUITENTER
Test Case 5
Please enter the file name or type QUIT to exit:\n
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
quitENTER
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
quitENTER
Test Case 6
Please enter the file name or type QUIT to exit:\n
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
QUITENTER
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
QUITENTER
Test Case 11
Please enter the file name or type QUIT to exit:\n
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
badfile2.txtENTER
File: badfile2.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
input3.txtENTER
Row 0 Length: 6, Subtotal: 2025.100\n
Row 1 Length: 6, Subtotal: 3604.000\n
Row 2 Length: 6, Subtotal: 1628.660\n
Column 0 Height: 3, Subtotal: 1568.770\n
Column 1 Height: 3, Subtotal: 1801.420\n
Column 2 Height: 3, Subtotal: 258.690\n
Column 3 Height: 3, Subtotal: 1568.770\n
Column 4 Height: 3, Subtotal: 1801.420\n
Column 5 Height: 3, Subtotal: 258.690\n
Array Elements: 18, Total: 7257.760\n
badfile.txtENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
badfile2.txtENTER
File: badfile2.txt does not exist.\n
Please enter the file name again or type QUIT to exit:\n
input3.txtENTER
Row 0 Length: 6, Subtotal: 2025.100\n
Row 1 Length: 6, Subtotal: 3604.000\n
Row 2 Length: 6, Subtotal: 1628.660\n
Column 0 Height: 3, Subtotal: 1568.770\n
Column 1 Height: 3, Subtotal: 1801.420\n
Column 2 Height: 3, Subtotal: 258.690\n
Column 3 Height: 3, Subtotal: 1568.770\n
Column 4 Height: 3, Subtotal: 1801.420\n
Column 5 Height: 3, Subtotal: 258.690\n
Array Elements: 18, Total: 7257.760\n
Input1.txt
1 2 3
4 5 6
7 8 9
Input2.txt
555.66 333.44 123.45
778.88 900.00 123.12
234.23 567.98 12.12
Input3.txt
555.66 333.44 123.45 555.66 333.44 123.45
778.88 900.00 123.12 778.88 900.00 123.12
234.23 567.98 12.12 234.23 567.98 12.12
Input4.txt
555.66 333.44 123.45
778.88 900.00 123.12
234.23 567.98 12.12
555.66 333.44 123.45
778.88 900.00 123.12
234.23 567.98 12.12
555.66 333.44 123.45
778.88 900.00 123.12
234.23 567.98 12.12
Input5.txt
555.66 333.44 123.45 555.66 333.44 123.45
778.88 900.00 123.12 778.88 900.00
234.23 567.98 12.12 234.23
Input6.txt
555.66 333.44 123.45 555.66
778.88 900.00 123.12 778.88 900.00
234.23 567.98 12.12 234.23 567.98 12.12
Input7.txt
555.66 333.44 123.45 755.23
778.88 900.00 123.12
234.23 567.98
555.66
778.88 900.00 123.12 999.99
234.23 567.98 12.12
555.66 333.44
778.88
234.23 567.98 12.12 987.65 432.11
820.17
Input8.txt
55.66
778.88 900.00
234.23 567.98 333.44
555.66 123.45 755.23 888.88
778.88 900.00 123.12 999.99 777.77
778.88 900.00 123.12 999.99 777.77 666.66
778.88 900.00 123.12 999.99 777.77 555.55 444.44
778.88 900.00 123.12 999.99 777.77 333.33 222.22 111.11
Transcribed Image Text:Test Case 10 Failed Show what's missing
Please enter the file name or type QUIT to exit: \n
badfile.txt ENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit: \n
input2.txt ENTER
RowLength: 3, Subtotal: 1012.550 \n
Row 1 Length: 3, Subtotal: 1802.000 \n
Row 2 Length: 3, Subtotal: 814.330 \n
Column Height: 3, Subtotal: 1568.770 \n
Column 1 Height: 3, Subtotal: 1801.420 \n
Column 2 Height: 3, Subtotal: 258.690\n
Array Elements: 9, Total: 3628.880 \n
Test Case 11 Failed Show what's missing
Please enter the file name or type QUIT to exit: \n
badfile.txt ENTER
File: badfile.txt does not exist.\n
Please enter the file name again or type QUIT to exit: \n
badfile2.txt ENTER
File: badfile2.txt does not exist.\n
Please enter the file name again or type QUIT to exit: \n
input3.txt ENTER
Row 0 Length: 6, Subtotal: 2025.100\n
Row 1 Length: 6, Subtotal: 3604.000 \n
Row 2 Length: 6, Subtotal: 1628.660 \n
Column Height: 3, Subtotal: 1568.770 \n
Column 1 Height: 3, Subtotal: 1801.420 \n
Column 2 Height: 3, Subtotal: 258.690 \n
Column 3 Height: 3, Subtotal: 1568.770 \n
Column 4 Height: 3, Subtotal: 1801.420 \n
Column 5 Height: 3, Subtotal: 258.690 \n
Array Elements: 18, Total: 7257.760\n
Transcribed Image Text:Test Case 10 Failed Show what's missing
Please enter the file name or type QUIT to exit: \n
badfile.txt ENTER
File: badfile.txt does not exist.\n
Please enter the file name or type QUIT to exit:\n
input2.txt ENTER
Row 0 Length: 3, Subtotal: 1012.550\n
Row 1 Length: 3, Subtotal: 1802.000 \n
Row 2 Length: 3, Subtotal: 814.330\n
Column Height: 3, Subtotal: 1568.770 \n
Column 1 Height: 3, Subtotal: 1801.420\n
Column 2 Height: 3, Subtotal: 258.690\n
Array Elements: 9, Total: 3628.880 \n
Test Case 11 Failed Show what's missing
Please enter the file name or type QUIT to exit: \n
badfile.txt ENTER
File: badfile.txt does not exist.\n
Please enter the file name or type QUIT to exit: \n
badfile2.txt ENTER
File: badfile2.txt does not exist.\n
Please enter the file name or type QUIT to exit: \n
input3.txt ENTER
Row
Length: 6, Subtotal: 2025.100 \n
Row 1 Length: 6, Subtotal: 3604.000 \n
Row 2 Length: 6, Subtotal: 1628.660 \n
Column Height: 3, Subtotal: 1568.770 \n
Column 1 Height: 3, Subtotal: 1801.420\n
Column 2 Height: 3, Subtotal: 258.690\n
Column 3 Height: 3, Subtotal: 1568.770 \n
Column 4 Height: 3, Subtotal: 1801.420\n
Column 5 Height: 3, Subtotal: 258.690\n
Array Elements: 18, Total: 7257.760 \n
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