skobzin

1-ConsecutiveHeads/ConsecutiveHeads.pro

@@ -110,7 +110,7 @@ win32 {
     QMAKE_LFLAGS += -Wl,--stack,536870912
     LIBS += -lDbghelp
     LIBS += -lbfd
-    LIBS += -liberty
+#    LIBS += -liberty
     LIBS += -limagehlp
 }
 macx {

1-ConsecutiveHeads/src/ConsecutiveHeads.cpp

@@ -1,10 +1,28 @@
 #include <iostream>
 #include <string>
+#include <ctime>
 #include "console.h"
 #include "random.h"
 using namespace std;
 
 int main() {
-   // TODO: fill in the code
-   return 0;
+    int flipsCounter = 0;
+    int headsCounter = 0;
+    // Generate new random generator seed.
+    srand(time(0));
+    while (headsCounter < 3) {
+        if(rand() % 2) {
+            // Is heads...
+            headsCounter ++;
+            cout << "heads" << endl;
+        } else {
+            // Is tails...
+            headsCounter = 0;
+            cout << "tails" << endl;
+        }
+        flipsCounter ++;
+    }
+    // Output resultson the console.
+    cout << "It tooks " << flipsCounter << " to get 3 consecutive heads." << endl;
+    return 0;
 }

2-Obenglobish/Obenglobish.pro

@@ -110,7 +110,7 @@ win32 {
     QMAKE_LFLAGS += -Wl,--stack,536870912
     LIBS += -lDbghelp
     LIBS += -lbfd
-    LIBS += -liberty
+#    LIBS += -liberty
     LIBS += -limagehlp
 }
 macx {

2-Obenglobish/src/Obenglobish.cpp

@@ -5,7 +5,62 @@
 #include "strlib.h"
 using namespace std;
 
+/**
+ * Define the letter is the vowel.
+ *
+ * @param letter - Current letter.
+ * @return true if the letter is vowel or return false in other case.
+ */
+bool isVowel(char letter) {
+    const char vowelsChars[5] = {'a', 'e', 'i', 'o', 'u'};
+    for (int i = 0; i < 5; i ++)
+        if (letter == vowelsChars[i])
+            return true;
+    return false;
+}
+/**
+ * Define can add "ob" in the current position of the word.
+ *
+ * @param word - The word.
+ * @param i - The current position.
+ * @return - true if can add "ob" in the current position or return false in other case.
+ */
+bool canAddOb(string word, int i) {
+    // Keep out consonants letters.
+    if (!isVowel(word[i]))
+        return false;
+    // Keep out last "e" letter.
+    if ((i == word.length() - 1) && (word[i] == 'e'))
+        return false;
+    // Keep out double vowel letter.
+    if ((i != 0) && (isVowel(word[i - 1])))
+        return false;
+    // In this case can add "ob" in the current position of the word.
+    return true;
+}
+
+/**
+ * Translate english to the obenglobish words.
+ *
+ * @param word - The english word.
+ * @return - The oenglobish word.
+ */
+string obenglobish(string word) {
+    for (int i = 0; i < word.length(); i ++)
+        if (canAddOb(word, i)) {
+            word.insert(i, "ob");
+            i += 2;
+        }
+    return word;
+}
+
 int main() {
-   // TODO: fill in the code
+   while (true) {
+       string word = getLine("Enter a word: ");
+       if (word == "")
+           break;
+       string translation = obenglobish(toLowerCase(word));
+       cout << word << " -> " << translation << endl;
+   }
    return 0;
 }

3-NumericConversion/NumericConversion.pro

@@ -110,7 +110,7 @@ win32 {
     QMAKE_LFLAGS += -Wl,--stack,536870912
     LIBS += -lDbghelp
     LIBS += -lbfd
-    LIBS += -liberty
+#    LIBS += -liberty
     LIBS += -limagehlp
 }
 macx {

3-NumericConversion/src/NumericConversion.cpp

@@ -3,12 +3,93 @@
 #include "console.h"
 using namespace std;
 
-// Function prototypes
-string intToString(int n);
-int stringToInt(string str);
+/**
+ * Define the sign of the int number and return it in the string format.
+ *
+ * @param n - Int format number.
+ * @return - String format of the numbers sign.
+ */
+string defineSign(int &n){
+    if (n < 0) {
+        n *= -1;
+        return "-";
+    } else
+        return "";
+}
+
+/**
+ * Define the sign of the string number and return it in the int format.
+ *
+ * @param str - String format number.
+ * @return - Int format of the numbers sign.
+ */
+int defineSign(string &str){
+    if (str[0] == '-') {
+        str.erase(0, 1);
+        return -1;
+    } else
+        return 1;
+}
 
+/**
+ * Logic of the recursion convertion numbers int to string format.
+ *
+ * @param n - Int format number.
+ * @return - String format number.
+ */
+string doRecursionIntToString(int n){
+    if (n < 10)
+        return string() + char(n + '0');
+    else
+        return doRecursionIntToString(n / 10) + (string() + char(n % 10 + '0'));
+}
+
+/**
+ * Convert numbers int to string format with sign.
+ *
+ * @param n - Int format number.
+ * @return - String format number.
+ */
+string intToString(int n) {
+    string sign = defineSign(n);
+    return sign + doRecursionIntToString(n);
+}
+
+/**
+ * Logic of the recursion convertion numbers string to int format.
+ *
+ * @param str - String format number.
+ * @return - Int format number.
+ */
+int doRecursionStringToInt(string str) {
+    if (str.length() == 1)
+        return int(str[0] - '0');
+    else
+        return doRecursionStringToInt(str.substr(0, str.length() - 1)) * 10
+                + int(str[str.length() - 1] - '0');
+}
+
+/**
+ * Convert numbers string to int format with sign.
+ *
+ * @param str - String format number.
+ * @return - Int format number.
+ */
+int stringToInt(string str) {
+    int sign = defineSign(str);
+    return sign * doRecursionStringToInt(str);
+}
 
 int main() {
-   // TODO: fill in the code
-   return 0;
+    cout << "Testing stringToInt function:" << endl;
+    cout << "String = \"0\" -> int = " << stringToInt("0") << endl;
+    cout << "String = \"123\" -> int = " << stringToInt("123") << endl;
+    cout << "String = \"-456\" -> int = " << stringToInt("-456") << endl;
+    cout << endl;
+    cout << "Testing intToString function:" << endl;
+    cout << "Int = 0 -> string = \"" << intToString(0) << "\"" << endl;
+    cout << "Int = 123 -> string = \"" << intToString(123) << "\"" << endl;
+    cout << "Int = -456 -> string = \"" << intToString(-456) << "\"" << endl;
+
+    return 0;
 }

4-Flesch-Kincaid/FleschKincaid.pro

@@ -110,7 +110,7 @@ win32 {
     QMAKE_LFLAGS += -Wl,--stack,536870912
     LIBS += -lDbghelp
     LIBS += -lbfd
-    LIBS += -liberty
+#    LIBS += -liberty
     LIBS += -limagehlp
 }
 macx {

4-Flesch-Kincaid/src/FleschKincaid.cpp

@@ -1,8 +1,128 @@
 #include <iostream>
+#include <fstream>
+#include "strlib.h"
 #include "console.h"
+#include "tokenscanner.h"
 using namespace std;
 
+/**
+ * Request file name and open file if name is valid.
+ *
+ * @param inputFile - File for open.
+ */
+void openFile(ifstream &inputFile) {
+    string fileName;
+    while (true) {
+        cout << "Enter a file name: ";
+        cin >> fileName;
+        inputFile.open(fileName);
+        if (inputFile.is_open())
+            break;
+        cout << "File name is incorrect." << endl;
+    }
+    cout << "File is opened." << endl;
+}
+
+/**
+ * Define the letter is the vowel.
+ *
+ * @param letter - Current letter.
+ * @return true if the letter is vowel or return false in other case.
+ */
+bool isVowel(char letter) {
+    return ((letter == 'a') || (letter == 'e') || (letter == 'i') ||
+                (letter == 'o') || (letter == 'u') || (letter == 'y'));
+}
+
+/**
+ * Define the token is the word.
+ *
+ * @param token - Token for check.
+ * @return - 1 if the token is the word or return 0 in other case.
+ */
+int addWords(string token) {
+    return ((isalpha(token[0])) || ((token[0] == '\'') && (token.length() != 1))) ? 1 : 0;
+}
+
+/**
+ * Define the token is the end of the sentence punkt.
+ *
+ * @param token - Token to check.
+ * @return - 1 if the token is the end of the sentence punkt or return 0 in other case
+ */
+int addSentences(string token) {
+    return ((token[0] == '.') || (token[0] == '?') || (token[0] == '!')) ? 1 : 0;
+}
+
+/**
+ * Define count of the syllables in the token.
+ *
+ * @param token - Token to check.
+ * @return - Count of the syllables in the token.
+ */
+int addSyllables(string token) {
+    int numSyllables = 0;
+    token = toLowerCase(token);
+    for (int i = 0; i < token.length(); i ++) {
+        // Keep out consonants letters.
+        if (!isVowel(token[i]))
+            continue;
+        // Keep out last "e" letter.
+        if ((i == token.length() - 1) && (token[i] == 'e'))
+            continue;
+        // Keep out double vowel letter.
+        if ((i != 0) && (isVowel(token[i - 1])))
+            continue;
+        numSyllables ++;
+    }
+    // Word must contain at least one syllable.
+    return ((numSyllables == 0) && (token.length() != 1)) ? 1 : numSyllables;
+}
+
+/**
+ * Read file by tokens and calculate grade of the text.
+ *
+ * @param inputFile - File for read.
+ * @return - Calculated grade of the text.
+ */
+double getGrade(ifstream &inputFile) {
+    const double c0 = -15.59, c1 = 0.39, c2 = 11.8;
+    int numWords = 0, numSentences = 0, numSyllables = 0;
+    TokenScanner scanner(inputFile);
+    // Ignore white space tokens.
+    scanner.ignoreWhitespace();
+    // Set the "'" symbol like the part of the word.
+    scanner.addWordCharacters("'");
+    cout << "Do file processing..." << endl;
+    // Read file by tokens.
+    while (scanner.hasMoreTokens()) {
+          string token = scanner.nextToken();
+          numWords += addWords(token);
+          numSentences += addSentences(token);
+          numSyllables += addSyllables(token);
+          // For show debugging information uncomment folow line.
+          //cout << token << " w: " << addWords(token) << " sen: " << addSentences(token) << " syl: " << addSyllables(token) << endl;
+    }
+    cout << "Found " << numWords << " words, " << numSentences << " sentences and " << numSyllables <<
+            " syllables." << endl;
+    return c0 + c1 * numWords / numSentences + c2 * numSyllables / numWords;
+}
+
+/**
+ * Close file.
+ *
+ * @param inputFile - File for close.
+ */
+void closeFile(ifstream &inputFile) {
+    inputFile.close();
+    cout << "File is closed." << endl;
+}
+
 int main() {
-    // TODO: fill in the code
+    ifstream inputFile;
+    openFile(inputFile);
+    double grade = getGrade(inputFile);
+    closeFile(inputFile);
+    cout << "Calculated grade of this text is " << grade << "." << endl;
     return 0;
 }