Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Can someone please help me with this project for my Java Programming class? If you could correct my mistakes for me that would be great.

[画像:Main.java X 1 package HP6_taylor; 2 30 import java.io.BufferedReader; 4 import java.io.FileReader; 5 import java.io.FileWriter; 6 import java.io.I0Exception; 7 8 public class Main { 9. public static void main(String[] args) { // TODO Auto-generated method stub readwrite("words_for_homework(1).txt", "words_for_homework(1)Out.text"); } public static void readwrite(String infile, String outfile) { FileReader reader = null; FileWriter writer = null; try { 100 11 12 140 15 16 17 reader = new FileReader(infile); writer = new FileWriter(outfile); 18 19 20 BufferedReader bufferedReader = new BufferedReader(reader); String line; while ((line = bufferedReader.readLine()) != null) { if (line.length() > 4) { 21 22 23 24 25 26 27 if (line.substring(line.length() 4, line.length()).equalsIgnoreCase("dous")) 28 writer.write(line + '\n'); } } reader.close(); writer.close(); 29 31 32 33 } 34 catch (I0Exception e){ e.printStackTrace(); 35 36 37 38 O39 } 40 Problems @ Javadoc E Declaration Console X <terminated> Main [Java Application] /Volumes/Eclipse/Eclipse.app/Contents/Eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.macosx.x86 Exception in thread "main" java.lang.Error: Unresolved compilation problem: at HP6_taylor.Main.main(Main.java:10) N m st LO LO N ]
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Transcribed Image Text:Main.java X 1 package HP6_taylor; 2 30 import java.io.BufferedReader; 4 import java.io.FileReader; 5 import java.io.FileWriter; 6 import java.io.I0Exception; 7 8 public class Main { 9. public static void main(String[] args) { // TODO Auto-generated method stub readwrite("words_for_homework(1).txt", "words_for_homework(1)Out.text"); } public static void readwrite(String infile, String outfile) { FileReader reader = null; FileWriter writer = null; try { 100 11 12 140 15 16 17 reader = new FileReader(infile); writer = new FileWriter(outfile); 18 19 20 BufferedReader bufferedReader = new BufferedReader(reader); String line; while ((line = bufferedReader.readLine()) != null) { if (line.length() > 4) { 21 22 23 24 25 26 27 if (line.substring(line.length() 4, line.length()).equalsIgnoreCase("dous")) 28 writer.write(line + '\n'); } } reader.close(); writer.close(); 29 31 32 33 } 34 catch (I0Exception e){ e.printStackTrace(); 35 36 37 38 O39 } 40 Problems @ Javadoc E Declaration Console X <terminated> Main [Java Application] /Volumes/Eclipse/Eclipse.app/Contents/Eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.macosx.x86 Exception in thread "main" java.lang.Error: Unresolved compilation problem: at HP6_taylor.Main.main(Main.java:10) N m st LO LO N
[画像:The following is an old word puzzle: "Name a common word, besides tremendous, stupendous and horrendous, that ends in dous." We can also solve this puzzle by reading a text file of English words and outputting the word if it contains "dous" at the end. The text file "words_for_homework.txt" contains 87314 English words, including the word that completes the puzzle. Write a program that reads each word from the attached text file (words_for_homework.txt) and writes only those containing "dous" at the end to another file. Below is a hint at the code to get at the dous. Include exception handling to catch any errors with the files. Use the finally block to close the files. Zip the project folder and upload here. Code Hint for -dous: String line br.readLine(); %3D while (line != null) { if (line.length() > 4) { if (line.substring(line.length() - 4, line.length()).equalsIgnoreCase("dous")) { fw.write(line + "\n"); } } line = br.readLine(); } ]
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Transcribed Image Text:The following is an old word puzzle: "Name a common word, besides tremendous, stupendous and horrendous, that ends in dous." We can also solve this puzzle by reading a text file of English words and outputting the word if it contains "dous" at the end. The text file "words_for_homework.txt" contains 87314 English words, including the word that completes the puzzle. Write a program that reads each word from the attached text file (words_for_homework.txt) and writes only those containing "dous" at the end to another file. Below is a hint at the code to get at the dous. Include exception handling to catch any errors with the files. Use the finally block to close the files. Zip the project folder and upload here. Code Hint for -dous: String line br.readLine(); %3D while (line != null) { if (line.length() > 4) { if (line.substring(line.length() - 4, line.length()).equalsIgnoreCase("dous")) { fw.write(line + "\n"); } } line = br.readLine(); }
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