public void reversePairs() {
String firstWord;
String secondWord;
for (int i = 0; i < arrayOfLines.length; i++) {
String line = arrayOfLines[i];
String[] localWordsOnLineArray = stringToElements(line, i);
for (int j = 0; j < localWordsOnLineArray.length - 1; j++) {
firstWord = localWordsOnLineArray[j];
secondWord = localWordsOnLineArray[j + 1];
// if both words are in the dictionary then swap them
if (checker.checkWord(firstWord) && checker.checkWord(secondWord)) {
localWordsOnLineArray[j + 1] = firstWord;
localWordsOnLineArray[j] = secondWord;
j++; // increment to prevent accidental swapping of pairs
}
}
arrayOfLines[i] = elementsToString(localWordsOnLineArray);
} // for i
} // reverse pairs()
public void countWordsFunc() {
for (int i = 0; i < arrayOfLines.length; i++) {
String line = arrayOfLines[i];
String[] localWordsOnLineArray = stringToElements(line, i);
for (String word : localWordsOnLineArray) {
if (checker.checkWord(word)) {
// increase the count of the word found in the wordCountMap
Integer count = wordCountMap.get(word);
// if it's the first time the word is found make it 1, else count++
wordCountMap.put(word, (count == null) ? 1 : count + 1);
}
} // for words on the line
} // for amount of lines
} // countWordsFunc()