Java Program ASAP ************This program must work in hypergrade and pass all the test cases.********** For test case 2 and 4 when the file does not exist repeat Please re-enter the file name or type QUIT to exit:
after the test file is not found. The text files are located in Hypergrade. For test case 1 it wants onlyPlease enter the file name or type QUIT to exit:
text1.txtENTERStop and smell the roses.
For test case 2 it wants only Please enter the file name or type QUIT to exit:
txt1.txtENTERFile 'txt1.txt' is not found.
Please re-enter the file name or type QUIT to exit:
text1.txtENTERStop and smell the roses.
For test case 3 it wants only Please enter the file name or type QUIT to exit:
text2.txtENTERA true rebel you are! Everyone was impressed. You'll do well to continue in the same spirit.
Please explain a bit more in the way of footnotes. From the given text it's not clear what are we reading about.
For test case 4 it wants onlyPlease enter the file name or type QUIT to exit:
somefile.txtENTERFile 'somefile.txt' is not found.
Please re-enter the file name or type QUIT to exit:
anotherbadfile.txtENTERFile 'anotherbadfile.txt' is not found.
Please re-enter the file name or type QUIT to exit:
quitENTER import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.regex.Pattern;import java.util.regex.Matcher;public class WordSeparator { public static void main(String[] args) { try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) { String inputFileName; while (true) { System.out.print("Please enter the file name or type QUIT to exit:
"); inputFileName = reader.readLine(); if (inputFileName.equalsIgnoreCase("QUIT")) { break; } try { BufferedReader fileReader = new BufferedReader(new FileReader(inputFileName)); String line; StringBuilder result = new StringBuilder(); boolean newSentence = true; // Flag to handle sentence separation while ((line = fileReader.readLine()) != null) { // Use regular expressions to split the input into words and punctuation Pattern pattern = Pattern.compile("([A-Z][a-z]*|[.!?])"); Matcher matcher = pattern.matcher(line); while (matcher.find()) { String token = matcher.group(); if (newSentence && !token.equals(".")) { result.append(token.substring(0, 1).toUpperCase()).append(token.substring(1)); newSentence = false; } else { if (token.equals(".") || token.equals("!") || token.equals("?")) { newSentence = true; } result.append(" ").append(token); } } } System.out.println(result.toString().trim()); // Remove trailing newline fileReader.close(); } catch (IOException e) { System.out.println("File '" + inputFileName + "' is not found."); } } } catch (IOException e) { e.printStackTrace(); } }} text1.txtStopAndSmellTheRoses. text2.txtATrueRebelYouAre!EveryoneWasImpressed.You'llDoWellToContinueInTheSameSpirit.PleaseExplainABitMoreInTheWayOfFootnotes.FromTheGivenTextIt'sNotClearWhatAreWeReadingAbout. Test Case 1 Failed Show what's missingPlease enter the file name or type QUIT to exit:
text1.txt ENTERStop And Smell The Roses
Please OUTPUT TOO LONGTest Case 2 Failed Show what's missingPlease enter the file name or type QUIT to exit:
txt1.txt ENTERFile txt1.txt' is not found.
Please enter the file name or type QUIT to exit:
text1.txt ENTERStop And Smell The Roses .
Please enter the fi... OUTPUT TOO LONGTest Case 3 Failed Show what's missingPlease enter the file name or type QUIT to exit:
text2.txt ENTERA True Rebel You Are !Everyone Was Impressed .You Do Well To Continue In The Same Spirit .Please Explain A Bit More In The Way Of Footnotes From The Given Text It Not Clear What Are We Reading About .
Please enter the file name or ... OUTPUT TOO LONGTest Case 4 FailedShow what's missingPlease enter the file name or type QUIT to exit:
somefile.txt ENTERFile 'some file.txt' is not found.Please enter the file name or type QUIT to exit:
anotherbadfile.txt ENTERFile 'anotherbadfile.txt' is not found.
Please enter the file name or type QUIT to exit:
quit ENTER Test Case 1Please enter the file name or type QUIT to exit:
text1.txt ENTERStop and smell the roses.
Test Case 2Please enter the file name or type QUIT to exit:
txt1.txt ENTERFile 'txt1.txt' is not found.
Please re-enter the file name or type QUIT to exit:
text1.txt ENTERStop and smell the roses.
Test Case 3Please enter the file name or type QUIT to exit:
text2.txt ENTERA true rebel you are! Everyone was impressed. You'll do well to continue in the same spirit.
Please explain a bit more in the way of footnotes. From the given text it's not clear what are we reading about.
Test Case 4Please enter the file name or type QUIT to exit:
somefile.txt ENTERFile 'somefile.txt' is not found.
Please re-enter the file name or type QUIT to exit:
anotherbadfile.txt ENTERFile 'anotherbadfile.txt' is not found.
Please re-enter the file name or type QUIT to exit:
quit ENTER

Question

Java Program ASAP ************This program must work in hypergrade and pass all the test cases.********** For test case 2 and 4 when the file does not exist repeat Please re-enter the file name or type QUIT to exit:
 after the test file is not found.  The text files are located in Hypergrade.    For test case 1 it wants onlyPlease enter the file name or type QUIT to exit:
text1.txtENTERStop and smell the roses.
 For test case 2 it wants only Please enter the file name or type QUIT to exit:
txt1.txtENTERFile 'txt1.txt' is not found.
Please re-enter the file name or type QUIT to exit:
text1.txtENTERStop and smell the roses.
 For test case 3 it wants only Please enter the file name or type QUIT to exit:
text2.txtENTERA true rebel you are! Everyone was impressed. You'll do well to continue in the same spirit.
Please explain a bit more in the way of footnotes. From the given text it's not clear what are we reading about.
 For test case 4 it wants onlyPlease enter the file name or type QUIT to exit:
somefile.txtENTERFile 'somefile.txt' is not found.
Please re-enter the file name or type QUIT to exit:
anotherbadfile.txtENTERFile 'anotherbadfile.txt' is not found.
Please re-enter the file name or type QUIT to exit:
quitENTER import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.regex.Pattern;import java.util.regex.Matcher;public class WordSeparator {    public static void main(String[] args) {        try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {            String inputFileName;            while (true) {                System.out.print(&#34;Please enter the file name or type QUIT to exit:
&#34;);                inputFileName = reader.readLine();                if (inputFileName.equalsIgnoreCase(&#34;QUIT&#34;)) {                    break;                }                try {                    BufferedReader fileReader = new BufferedReader(new FileReader(inputFileName));                    String line;                    StringBuilder result = new StringBuilder();                    boolean newSentence = true; // Flag to handle sentence separation                    while ((line = fileReader.readLine()) != null) {                        // Use regular expressions to split the input into words and punctuation                        Pattern pattern = Pattern.compile(&#34;([A-Z][a-z]*|[.!?])&#34;);                        Matcher matcher = pattern.matcher(line);                        while (matcher.find()) {                            String token = matcher.group();                            if (newSentence && !token.equals(&#34;.&#34;)) {                                result.append(token.substring(0, 1).toUpperCase()).append(token.substring(1));                                newSentence = false;                            } else {                                if (token.equals(&#34;.&#34;) || token.equals(&#34;!&#34;) || token.equals(&#34;?&#34;)) {                                    newSentence = true;                                }                                result.append(&#34; &#34;).append(token);                            }                        }                    }                    System.out.println(result.toString().trim()); // Remove trailing newline                    fileReader.close();                } catch (IOException e) {                    System.out.println(&#34;File '&#34; + inputFileName + &#34;' is not found.&#34;);                }            }        } catch (IOException e) {            e.printStackTrace();        }    }}  text1.txtStopAndSmellTheRoses. text2.txtATrueRebelYouAre!EveryoneWasImpressed.You'llDoWellToContinueInTheSameSpirit.PleaseExplainABitMoreInTheWayOfFootnotes.FromTheGivenTextIt'sNotClearWhatAreWeReadingAbout. Test Case 1 Failed Show what's missingPlease enter the file name or type QUIT to exit: 
text1.txt ENTERStop And Smell The Roses 
Please OUTPUT TOO LONGTest Case 2 Failed Show what's missingPlease enter the file name or type QUIT to exit: 
txt1.txt ENTERFile txt1.txt' is not found.
Please enter the file name or type QUIT to exit: 
text1.txt ENTERStop And Smell The Roses .
Please enter the fi... OUTPUT TOO LONGTest Case 3 Failed Show what's missingPlease enter the file name or type QUIT to exit: 
text2.txt ENTERA True Rebel You Are !Everyone Was Impressed .You Do Well To Continue In The Same Spirit .Please Explain A Bit More In The Way Of Footnotes From The Given Text It Not Clear What Are We Reading About .
Please enter the file name or ... OUTPUT TOO LONGTest Case 4 FailedShow what's missingPlease enter the file name or type QUIT to exit: 
somefile.txt ENTERFile 'some file.txt' is not found.Please enter the file name or type QUIT to exit: 
anotherbadfile.txt ENTERFile 'anotherbadfile.txt' is not found.
Please enter the file name or type QUIT to exit: 
quit ENTER Test Case 1Please enter the file name or type QUIT to exit: 
text1.txt ENTERStop and smell the roses. 
Test Case 2Please enter the file name or type QUIT to exit: 
txt1.txt ENTERFile 'txt1.txt' is not found. 
Please re-enter the file name or type QUIT to exit: 
text1.txt ENTERStop and smell the roses.
Test Case 3Please enter the file name or type QUIT to exit: 
text2.txt ENTERA true rebel you are! Everyone was impressed. You'll do well to continue in the same spirit.
Please explain a bit more in the way of footnotes. From the given text it's not clear what are we reading about.
Test Case 4Please enter the file name or type QUIT to exit: 
somefile.txt ENTERFile 'somefile.txt' is not found.
Please re-enter the file name or type QUIT to exit: 
anotherbadfile.txt ENTERFile 'anotherbadfile.txt' is not found. 
Please re-enter the file name or type QUIT to exit: 
quit ENTER

Accepted Answer

StartInitialize a BufferedReader to read input from the user and a boolean variable fileNotFound to…