vprihozhenko

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

@@ -2,9 +2,33 @@
 #include <string>
 #include "console.h"
 #include "random.h"
+
 using namespace std;
 
+string dropCoin(){
+    string res="tails";
+    if (randomChance(.5))
+        res="heads";
+    return res;
+}
+
 int main() {
-   // TODO: fill in the code
+
+    int headsCounter=0;
+
+    while(true){
+        string currentSide=dropCoin();
+
+        cout << currentSide << endl;
+
+        if(currentSide=="heads"){
+            headsCounter++;
+            if (headsCounter==3)
+                break;
+        } else {
+            headsCounter=0;
+        }
+    }
+
    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

@@ -3,9 +3,61 @@
 #include "console.h"
 #include "simpio.h"
 #include "strlib.h"
+
 using namespace std;
 
+/**
+ * @brief isVowel - function to check, if char is vowel
+ * @param letterToCheck
+ * @return true if vowel
+ */
+bool isVowel(char letterToCheck){
+    char ch=letterToCheck;
+    if (ch == 'a' || ch == 'A' || ch == 'e' || ch == 'E' || ch == 'i' || ch == 'I' || ch =='o' || ch=='O' ||
+        ch == 'u' || ch == 'U'){
+        return true;
+    }
+    return false;
+}
+
+/**
+ * @brief obenglobish function translates word to ob-language
+ * @param word to translate
+ * @return translated word as string
+ */
+string obenglobish(string word){
+    string res="";
+
+    bool lastCharIsVowel=false;
+
+    for(int i=0;i<word.length();i++){
+
+        char currentChar=word[i];
+
+        string prefix="";
+
+        if(isVowel(currentChar)){
+            if(!lastCharIsVowel){
+                if(!(((currentChar=='e')||(currentChar=='E'))&&(i==word.length()-1)))
+                    prefix="ob";
+            }
+            lastCharIsVowel=true;
+        }else{
+            lastCharIsVowel=false;
+        }
+
+        res+=prefix+currentChar;
+    }
+    return res;
+}
+
 int main() {
-   // TODO: fill in the code
-   return 0;
+    while(true){
+        string word=getLine("Enter a word");
+        if (word=="")
+            break;
+        string translation=obenglobish(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

@@ -7,8 +7,49 @@ using namespace std;
 string intToString(int n);
 int stringToInt(string str);
 
+string intToString(int n){
+    if(n<0){
+        return "-"+intToString(-n);
+    }
+    if(n<10){
+        return string()+char(n+'0');
+    }
+    return intToString(n/10)+char(n%10+'0');
+}
+
+
+int stringToInt(string str){
+    if(str[0]=='-')
+        return -stringToInt(str.substr(1,str.length()-1));
+
+    int lastN=char(str[str.length()-1]-'0');
+
+    if(str.length()==1)
+        return lastN;
+
+    return lastN+10*stringToInt(str.substr(0,str.length()-1));
+}
 
 int main() {
-   // TODO: fill in the code
-   return 0;
+    int n=1234;
+    string res=intToString(n);
+    cout<<res<<" "<<res.length()<<endl;
+
+    n=-1234;
+    res=intToString(n);
+    cout<<res<<" "<<res.length()<<endl;
+
+    n=0;
+    res=intToString(n);
+    cout<<res<<" "<<res.length()<<endl;
+
+    string tsts="1234";
+    int res2=stringToInt(tsts);
+    cout<<res2<<endl;
+
+    tsts="-1234";
+    res2=stringToInt(tsts);
+    cout<<res2<<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/res/1.txt

@@ -0,0 +1 @@
+In the low-ceilinged canteen, noisy.

4-Flesch-Kincaid/src/FleschKincaid.cpp

@@ -1,8 +1,96 @@
 #include <iostream>
 #include "console.h"
+#include <iostream>
+#include <fstream>
+#include <string>
+#include "tokenscanner.h"
+
 using namespace std;
 
+string vowels="aeiouy";
+
+/**
+ * @brief getFName takes from user name of file to work.
+ * @return filename as string
+ */
+string getFName(){
+    string fname;
+    while (true) {
+        cout<<"Enter file name: ";
+        getline(cin,fname);
+        ifstream fileIn(fname,ios::in); //ios::nocreate
+        if(fileIn.is_open()){
+            break;
+        } else {
+            cout<<"Such file name is wrong." << endl;
+        }
+    }
+    return fname;
+}
+
+/**
+ * @brief countSyllables - count number of syllables in word
+ * @param word - word, in which count syllables
+ * @return number of syllables as int
+ */
+int countSyllables(string word){
+    int res=0;
+
+    bool lastCharVowel=false;
+
+    for(int i=0;i<word.length();i++){
+
+        char currentChar=tolower(word[i]);
+
+        if (vowels.find(currentChar)!=string::npos){
+            if(!lastCharVowel){
+                if(!((currentChar=='e')&&(i==(word.length()-1)))){
+                    res++;
+                }
+            }
+            lastCharVowel=true;
+        } else {
+            lastCharVowel=false;
+        }
+    }
+    if(res==0)res=1; // becouse all words have at least 1 syllable
+    return res;
+}
+
 int main() {
-    // TODO: fill in the code
+
+    string fname=getFName();
+
+    ifstream fileIn(fname,ios::in); //ios::nocreate
+
+    TokenScanner scanner;
+    scanner.setInput(fileIn);
+    //scanner.ignoreWhitespace();
+    string ignoringChars;
+    ignoringChars= "\'";
+    scanner.addWordCharacters(ignoringChars);
+
+    int numWords=0, numCentences=0, numSyllabels=0;
+
+    while (scanner.hasMoreTokens()) {
+       string token = scanner.nextToken();
+       cout << token;
+       if(!isalpha(token[0])==0){
+           numWords++;
+           numSyllabels+=countSyllables(token);
+       } else if ((token[0]=='.')||(token[0]=='!')||(token[0]=='?')){
+           numCentences++;
+       }
+    }
+
+    cout << "Syllables: " << numSyllabels << ", words: " << numWords << ", centences: " << numCentences << endl;
+
+    double c0=-15.59, c1=0.39, c2=11.8;
+    double k1=double(numWords)/numCentences;
+    double k2=double(numSyllabels)/numWords;
+    double grade=c0+c1*k1+c2*k2;
+
+    cout <<"Grade: " << grade;
+
     return 0;
 }