add solution for hw6:3233

.gitea/workflows/wspp.yml

@@ -19,4 +19,4 @@ jobs:
       
       - name: Run Word Stat++ tests
         run: |
-          java -ea -cp out wspp.WsppTest Base
+          java -ea -cp out wspp.WsppTest Base 3233

java/wspp/WordScanner.java

@@ -7,6 +7,7 @@ public class WordScanner {
     private BufferedReader br;
     private String line = null;
     private int pos = 0;
+    private int lineNumber = 0;
 
     public WordScanner(String fileName) throws IOException {
         br = new BufferedReader(new InputStreamReader(
@@ -16,14 +17,17 @@ public class WordScanner {
     private boolean hasNextLine() throws IOException {
         if (line != null && pos < line.length()) return true;
         line = br.readLine();
+        if (line != null) {
+            lineNumber++;
+        }
         pos = 0;
         return line != null;
     }
 
     private boolean isWordChar(char c) {
-        return Character.isLetter(c) || c == '\'' || 
+        return Character.isLetter(c) || Character.isDigit(c) || 
-               Character.getType(c) == Character.DASH_PUNCTUATION ||
+               c == '\'' || c == '$' || c == '_' ||
-               c == '$' || c == '_';
+               Character.getType(c) == Character.DASH_PUNCTUATION;
     }
 
     public boolean hasNextWord() throws IOException {
@@ -51,7 +55,20 @@ public class WordScanner {
         return line.substring(start, pos).toLowerCase();
     }
 
+    public int getLineNumber() {
+        return lineNumber;
+    }
+
     public void close() throws IOException {
         br.close();
     }
+
+    public void reset(String fileName) throws IOException {
+        br.close();
+        br = new BufferedReader(new InputStreamReader(
+            new FileInputStream(fileName), StandardCharsets.UTF_8));
+        line = null;
+        pos = 0;
+        lineNumber = 0;
+    }
 }

java/wspp/WsppPos.java

@@ -1,17 +1,11 @@
-package wspp;
+import java.io.*;
-
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
 import java.nio.charset.StandardCharsets;
-import java.util.LinkedHashMap;
+import java.util.*;
-import java.util.Map;
 
 public class WsppPos {
     public static void main(String[] args) {
         if (args.length != 2) {
-            System.err.println("Usage: java Wspp inputFile outputFile");
+            System.err.println("Usage: java WsppPos inputFile outputFile");
             return;
         }
 
@@ -19,31 +13,53 @@ public class WsppPos {
         String outputFile = args[1];
 
         try {
+            // Первый проход: считаем количество слов в каждой строке
             WordScanner scanner = new WordScanner(inputFile);
+            Map<Integer, Integer> wordsPerLine = new HashMap<>();
             
+            while (scanner.hasNextWord()) {
+                scanner.nextWord();
+                int line = scanner.getLineNumber();
+                wordsPerLine.put(line, wordsPerLine.getOrDefault(line, 0) + 1);
+            }
+            scanner.close();
+
+            // Второй проход: собираем статистику
+            scanner = new WordScanner(inputFile);
             Map<String, WordInfo> wordMap = new LinkedHashMap<>();
-            int wordPosition = 1;
+            Map<Integer, Integer> currentPosInLine = new HashMap<>();
 
             while (scanner.hasNextWord()) {
                 String word = scanner.nextWord();
+                int lineNum = scanner.getLineNumber();
+                
+                // Позиция с начала строки
+                int posInLine = currentPosInLine.getOrDefault(lineNum, 0) + 1;
+                currentPosInLine.put(lineNum, posInLine);
+                
+                // Пересчитываем в позицию с конца строки
+                int totalWordsInLine = wordsPerLine.get(lineNum);
+                int posFromEnd = totalWordsInLine - posInLine + 1;
                 
                 if (wordMap.containsKey(word)) {
                     WordInfo info = wordMap.get(word);
                     info.count++;
-                    info.positions.add(wordPosition);
+                    info.lineNumbers.add(lineNum);
+                    info.positions.add(posFromEnd);
                 } else {
                     WordInfo info = new WordInfo();
                     info.count = 1;
+                    info.lineNumbers = new IntList();
                     info.positions = new IntList();
-                    info.positions.add(wordPosition);
+                    info.lineNumbers.add(lineNum);
+                    info.positions.add(posFromEnd);
                     wordMap.put(word, info);
                 }
-
-                wordPosition++;
             }
 
             scanner.close();
 
+            // Запись результата
             PrintWriter writer = new PrintWriter(
                 new OutputStreamWriter(
                     new FileOutputStream(outputFile), StandardCharsets.UTF_8));
@@ -53,8 +69,8 @@ public class WsppPos {
                 WordInfo info = entry.getValue();
                 
                 writer.print(word + " " + info.count);
-                for (int i = 0; i < info.positions.size(); i++) {
+                for (int i = 0; i < info.lineNumbers.size(); i++) {
-                    writer.print(" " + info.positions.get(i));
+                    writer.print(" " + info.lineNumbers.get(i) + ":" + info.positions.get(i));
                 }
                 writer.println();
             }
@@ -65,4 +81,10 @@ public class WsppPos {
             System.err.println("Error: " + e.getMessage());
         }
     }
+
+    static class WordInfo {
+        int count;
+        IntList lineNumbers;
+        IntList positions;
+    }
 }