JAVA PROGRAM PLEASE MODIFY THIS PROGRAM SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL TEST CASES. BECAUSE IT DOES NOT PASS ALL THE TEXT CASES. IT ONLY PASSES 8 PUT OF 16 TEXT CASES. ALL LENGHTS, HEIGHS AND ARRAY ELEMENTS ARE IN THREE DIGITS AFTER THE DEICIMAL POINT. ALSO, WHEN YOU TYPE BADFILE.TXT IT SHOULD SAY AFER THAT Please enter the file name AGAIN or type QUIT to exit:\n THEN YOU TYPE IN THE FILE NAME. I PROVIDED SCREENSHOTS OF THE FAILED TEST CASES.AND THE INPUTS. import java.io.*;import java.util.*;public class ArrayListOperations { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); while(true) { System.out.print("Please enter the file name or type QUIT to exit:\n"); String filename = scanner.nextLine(); if(filename.equalsIgnoreCase("QUIT")) { break; } File file = new File(filename); if(!file.exists()) { System.out.println("File: " + filename + " does not exist."); continue; } ArrayList<ArrayList<Double>> data = loadFromFile(filename); for(int i = 0; i < data.size(); i++) { System.out.printf("Row %d Length: %d, Subtotal: %.3f\n", i, data.get(i).size(), getRowSubtotal(data, i)); } for(int j = 0; j < getMaxColumnLength(data); j++) { System.out.printf("Column %d Height: %d, Subtotal: %.3f\n", j, getColumnHeight(data, j), getColSubtotal(data, j)); } System.out.printf("Array Elements: %d, Total: %.3f\n", getTotalElements(data), getTotal(data)); break; } } public static ArrayList<ArrayList<Double>> loadFromFile(String filename) { ArrayList<ArrayList<Double>> data = new ArrayList<>(); try { Scanner fileScanner = new Scanner(new File(filename)); while(fileScanner.hasNextLine()) { String[] parts = fileScanner.nextLine().split(" "); ArrayList<Double> row = new ArrayList<>(); for(String part : parts) { row.add(Double.parseDouble(part)); } data.add(row); } } catch(Exception e) { e.printStackTrace(); } return data; } public static double getRowSubtotal(ArrayList<ArrayList<Double>> data, int rowIndex) { double sum = 0.0; for(double d : data.get(rowIndex)) { sum += d; } return sum; } public static double getColSubtotal(ArrayList<ArrayList<Double>> data, int colIndex) { double sum = 0.0; for(ArrayList<Double> row : data) { if(row.size() > colIndex) { sum += row.get(colIndex); } } return sum; } public static double getTotal(ArrayList<ArrayList<Double>> data) { double sum = 0.0; for(ArrayList<Double> row : data) { for(double d : row) { sum += d; } } return sum; } public static int getMaxColumnLength(ArrayList<ArrayList<Double>> data) { int max = 0; for(ArrayList<Double> row : data) { if(row.size() > max) { max = row.size(); } } return max; } public static int getColumnHeight(ArrayList<ArrayList<Double>> data, int colIndex) { int count = 0; for(ArrayList<Double> row : data) { if(row.size() > colIndex) { count++; } } return count; } public static int getTotalElements(ArrayList<ArrayList<Double>> data) { int count = 0; for(ArrayList<Double> row : data) { count += row.size(); } return count; }}Test Case 1Please enter the file name or type QUIT to exit:\nquitENTER Test Case 2Please enter the file name or type QUIT to exit:\nQUITENTER Test Case 5 Please enter the file name or type QUIT to exit:\nbadfile.txtENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\nquitENTER Test Case 6Please enter the file name or type QUIT to exit:\nbadfile.txtENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\nQUITENTERTest Case 11 Please enter the file name or type QUIT to exit:\nbadfile.txtENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\nbadfile2.txtENTERFile: badfile2.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\ninput3.txtENTERRow 0 Length: 6, Subtotal: 2025.100\nRow 1 Length: 6, Subtotal: 3604.000\nRow 2 Length: 6, Subtotal: 1628.660\nColumn 0 Height: 3, Subtotal: 1568.770\nColumn 1 Height: 3, Subtotal: 1801.420\nColumn 2 Height: 3, Subtotal: 258.690\nColumn 3 Height: 3, Subtotal: 1568.770\nColumn 4 Height: 3, Subtotal: 1801.420\nColumn 5 Height: 3, Subtotal: 258.690\nArray Elements: 18, Total: 7257.760\n Input1.txt1 2 34 5 67 8 9Input2.txt555.66 333.44 123.45778.88 900.00 123.12234.23 567.98 12.12Input3.txt555.66 333.44 123.45 555.66 333.44 123.45778.88 900.00 123.12 778.88 900.00 123.12234.23 567.98 12.12 234.23 567.98 12.12Input4.txt555.66 333.44 123.45778.88 900.00 123.12234.23 567.98 12.12555.66 333.44 123.45778.88 900.00 123.12234.23 567.98 12.12555.66 333.44 123.45778.88 900.00 123.12234.23 567.98 12.12Input5.txt555.66 333.44 123.45 555.66 333.44 123.45778.88 900.00 123.12 778.88 900.00234.23 567.98 12.12 234.23Input6.txt555.66 333.44 123.45 555.66778.88 900.00 123.12 778.88 900.00234.23 567.98 12.12 234.23 567.98 12.12Input 7.txt555.66 333.44 123.45 755.23778.88 900.00 123.12234.23 567.98555.66778.88 900.00 123.12 999.99234.23 567.98 12.12555.66 333.44778.88234.23 567.98 12.12 987.65 432.11820.17Input8.txt55.66778.88 900.00234.23 567.98 333.44555.66 123.45 755.23 888.88778.88 900.00 123.12 999.99 777.77778.88 900.00 123.12 999.99 777.77 666.66778.88 900.00 123.12 999.99 777.77 555.55 444.44778.88 900.00 123.12 999.99 777.77 333.33 222.22 111.11 Test Case 5 Failed Show what's missingPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name or type QUIT to exit: \nquit ENTERTest Case 6FailedPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERShow what's missingFile: badfile.txt does not exist.\nPlease enter the file name or type QUIT to exit: \nQUIT ENTERTest Case 7 Failed Show what's missingPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name or type QUIT to exit: \nQuIt ENTERTest Case 10 FailedShow what's missing DPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERTest Case 11File: badfile.txt does not exist.\nPlease enter the file name or type QUIT to exit: \ninput2.txt ENTERRow 8 Length: 3, Subtotal: 1012.550 \nRow 1 Length: 3, Subtotal: 1802.000 \nRow 2 Length: 3, Subtotal: 814.330\nColumnHeight: 3, Subtotal: 1568.770 \nColumn 1 Height: 3, Subtotal: 1801.420 \nColumn 2 Height: 3, Subtotal: 258.690 \nArray Elements: 9, Total: 3628.880 \nFailed Show what's missingPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name or type QUIT to exit: \nbadfile2.txt ENTERFile: badfile2.txt does not exist. \nPlease enter the file name or type QUIT to exit: \ninput3.txt ENTERRow 8 Length: 6, Subtotal: 2025.100 \nRow 1 Length: 6, Subtotal: 3604.000 \nRow 2 Length: 6, Subtotal: 1628.660\nColumnHeight: 3, Subtotal: 1568.770 \nColumn 1 Height: 3, Subtotal: 1801.420 \nColumn 2 Height: 3, Subtotal: 258.690 \nColumn 3 Height: 3, Subtotal: 1568.770 \nColumn 4 Height: 3, Subtotal: 1801.420|\n]Column 5 Height: 3, Subtotal: 258.690 \nArray Elements: 18, Total: 7257.760 \nTest Case 5 FailedShow what's missingPlease enter the file name or type QUIT to exit: \n]badfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit: \nquit ENTERTest Case 6 Failed Show what's missingPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit: \nQUIT ENTERTest Case 7 Failed Show what's missingPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit: \nQuIt ENTERTest Case 10 Failed Show what's missingPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit: \ninput2.txt ENTERRowLength: 3, Subtotal: 1012.550\nRow 1 Length: 3, Subtotal: 1802.000 \nRow 2 Length: 3, Subtotal: 814.330 \nColumn Height: 3, Subtotal: 1568.770 \nColumn 1 Height: 3, Subtotal: 1801.420 \nColumn 2 Height: 3, Subtotal: 258.690\nArray Elements: 9, Total: 3628.880 \nTest Case 11 Failed Show what's missingPlease enter the file name or type QUIT to exit: \nbadfile.txt ENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit: \nbadfile2.txt ENTERFile: badfile2.txt does not exist.\nPlease enter the file name again or type QUIT to exit: \ninput3.txt ENTERRow 0 Length: 6, Subtotal: 2025.100 \nRow 1 Length: 6, Subtotal: 3604.000 \nRow 2 Length: 6, Subtotal: 1628.660 \nColumn Height: 3, Subtotal: 1568.770 \nColumn 1 Height: 3, Subtotal: 1801.420 \nColumn 2 Height: 3, Subtotal: 258.690\nColumn 3 Height: 3, Subtotal: 1568.770 \nColumn 4 Height: 3, Subtotal: 1801.420 \nColumn 5 Height: 3, Subtotal: 258.690\nArray Elements: 18, Total: 7257.760\n

In the above given question, a code in Java along is mentioned

Answered: JAVA PROGRAM

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

See similar textbooks

Related questions

Question

JAVA PROGRAM

PLEASE MODIFY THIS PROGRAM SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL TEST CASES. BECAUSE IT DOES NOT PASS ALL THE TEXT CASES. IT ONLY PASSES 8 PUT OF 16 TEXT CASES. ALL LENGHTS, HEIGHS AND ARRAY ELEMENTS ARE IN THREE DIGITS AFTER THE DEICIMAL POINT. ALSO, WHEN YOU TYPE BADFILE.TXT IT SHOULD SAY AFER THAT Please enter the file name AGAIN or type QUIT to exit:\n THEN YOU TYPE IN THE FILE NAME. I PROVIDED SCREENSHOTS OF THE FAILED TEST CASES.AND THE INPUTS.

import java.io.*;
import java.util.*;

public class ArrayListOperations {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);

while(true) {
System.out.print("Please enter the file name or type QUIT to exit:\n");
String filename = scanner.nextLine();

if(filename.equalsIgnoreCase("QUIT")) {
break;
}

File file = new File(filename);
if(!file.exists()) {
System.out.println("File: " + filename + " does not exist.");
continue;
}

ArrayList<ArrayList<Double>> data = loadFromFile(filename);
for(int i = 0; i < data.size(); i++) {
System.out.printf("Row %d Length: %d, Subtotal: %.3f\n", i, data.get(i).size(), getRowSubtotal(data, i));
}
for(int j = 0; j < getMaxColumnLength(data); j++) {
System.out.printf("Column %d Height: %d, Subtotal: %.3f\n", j, getColumnHeight(data, j), getColSubtotal(data, j));
}
System.out.printf("Array Elements: %d, Total: %.3f\n", getTotalElements(data), getTotal(data));
break;
}
}

public static ArrayList<ArrayList<Double>> loadFromFile(String filename) {
ArrayList<ArrayList<Double>> data = new ArrayList<>();
try {
Scanner fileScanner = new Scanner(new File(filename));
while(fileScanner.hasNextLine()) {
String[] parts = fileScanner.nextLine().split(" ");
ArrayList<Double> row = new ArrayList<>();
for(String part : parts) {
row.add(Double.parseDouble(part));
}
data.add(row);
}
} catch(Exception e) {
e.printStackTrace();
}
return data;
}

public static double getRowSubtotal(ArrayList<ArrayList<Double>> data, int rowIndex) {
double sum = 0.0;
for(double d : data.get(rowIndex)) {
sum += d;
}
return sum;
}

public static double getColSubtotal(ArrayList<ArrayList<Double>> data, int colIndex) {
double sum = 0.0;
for(ArrayList<Double> row : data) {
if(row.size() > colIndex) {
sum += row.get(colIndex);
}
}
return sum;
}

public static double getTotal(ArrayList<ArrayList<Double>> data) {
double sum = 0.0;
for(ArrayList<Double> row : data) {
for(double d : row) {
sum += d;
}
}
return sum;
}

public static int getMaxColumnLength(ArrayList<ArrayList<Double>> data) {
int max = 0;
for(ArrayList<Double> row : data) {
if(row.size() > max) {
max = row.size();
}
}
return max;
}

public static int getColumnHeight(ArrayList<ArrayList<Double>> data, int colIndex) {
int count = 0;
for(ArrayList<Double> row : data) {
if(row.size() > colIndex) {
count++;
}
}
return count;
}

public static int getTotalElements(ArrayList<ArrayList<Double>> data) {
int count = 0;
for(ArrayList<Double> row : data) {
count += row.size();
}
return count;
}
}

Test Case 1

Please enter the file name or type QUIT to exit:\n
quitENTER

Test Case 2

Please enter the file name or type QUIT to exit:\n
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

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

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

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
Input 7.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

Test Case 5 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
quit ENTER
Test Case 6
Failed
Please enter the file name or type QUIT to exit: \n
badfile.txt ENTER
Show what's missing
File: badfile.txt does not exist.\n
Please enter the file name or type QUIT to exit: \n
QUIT ENTER
Test Case 7 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
QuIt ENTER
Test Case 10 Failed
Show what's missing D
Please enter the file name or type QUIT to exit: \n
badfile.txt ENTER
Test Case 11
File: badfile.txt does not exist.\n
Please enter the file name or type QUIT to exit: \n
input2.txt ENTER
Row 8 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
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 8 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
Test Case 5 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
quit ENTER
Test Case 6 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
QUIT ENTER
Test Case 7 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
QuIt ENTER
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

Expert Solution

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.