Task 1-100%, Task 2-80%

src/main/java/school/lemon/changerequest/java/Employees/Accountant.java

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+package school.lemon.changerequest.java.Employees;
+
+/**
+ * Created by User on 05.12.2016.
+ */
+public class Accountant extends Employees {
+    private static int countAccountant;
+    public Accountant(String nameE, int workHoursE) {
+        super(nameE, workHoursE);
+        countAccountant++;
+        Manager.SalaryOverAll=Manager.SalaryOverAll+getSalary();
+    }
+    @Override
+    public double getSalary() {
+        if (getRatio()<=1){return getRatio()*salaryPer160;}
+        else return  salaryPer160;
+
+    }
+    public static int getCount() {
+        return countAccountant;
+    }
+
+
+}

src/main/java/school/lemon/changerequest/java/Employees/Employees.java

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+package school.lemon.changerequest.java.Employees;
+
+/**
+ * Created by User on 05.12.2016.
+ */
+public class Employees {
+    public Employees(String nameE,int workHoursE){
+        name=nameE;
+        workHours=workHoursE;
+
+    }
+
+public String getName(){
+    return name;}
+
+    public double getSalary(){
+        return salary;
+    }
+    public void SetSalary(int salarySet){
+        salary=salarySet;
+    }
+    public double getRatio(){
+    return (double)(workHours)/(double)(workHoursPerMonth);
+}
+    public void setCount(){
+
+    }
+    public String getJob(){
+    return job;}
+
+
+
+    protected String name;
+    protected String job;
+    protected  double salary;
+    protected  int workHours;
+     final int workHoursPerMonth= 160;
+    protected  int salaryPer160= 100;
+
+}

src/main/java/school/lemon/changerequest/java/Employees/Manager.java

@@ -0,0 +1,27 @@
+package school.lemon.changerequest.java.Employees;
+
+/**
+ * Created by User on 05.12.2016.
+ */
+public class Manager extends Employees{
+    protected static double SalaryOverAll;
+    public Manager(String nameE, int salaryE) {
+        super(nameE,salaryE);
+        Manager.SalaryOverAll=Manager.SalaryOverAll+getSalary();
+    }
+    @Override
+    public double getSalary() {
+        if (getRatio()<=1){return getRatio()*salaryPer160;}
+        else return  salaryPer160;
+
+    }
+    public void setSalaryPer160(int n){
+        salaryPer160=n;
+    }
+    public double SalaryOverAll(){
+
+
+
+        return   SalaryOverAll;
+    }
+}

src/main/java/school/lemon/changerequest/java/Employees/Programmer.java

@@ -0,0 +1,30 @@
+package school.lemon.changerequest.java.Employees;
+
+/**
+ * Created by User on 05.12.2016.
+ */
+public class Programmer extends Employees {
+
+    private static int countProgrammer;
+    public Programmer(String nameE,int workHoursE) {
+        super(nameE, workHoursE);
+        countProgrammer++;
+        Manager.SalaryOverAll=Manager.SalaryOverAll+getSalary();
+    }
+
+    @Override
+    public double getSalary() {
+
+        return getRatio()*salaryPer160;
+
+
+    }
+    public void setSalaryPer160(int n){
+    salaryPer160=n;
+}
+    public static int getCount() {
+        return countProgrammer;
+}
+}
+
+

src/main/java/school/lemon/changerequest/java/Employees/Test.java

@@ -0,0 +1,24 @@
+package school.lemon.changerequest.java.Employees;
+
+/**
+ * Created by User on 07.12.2016.
+ */
+public class Test {
+    public static void main(String[] args) {
+
+        Programmer c1= new Programmer("Petro",160);
+        System.out.println(c1.getName()+" "+c1.getSalary());
+        Programmer c2= new Programmer("Pavlo", 320);
+        System.out.println(c2.getName()+" "+c2.getSalary());
+        Manager c3= new Manager("Colya",100);
+        System.out.println(c3.getName()+" "+c3.getSalary());
+        Manager c4=new Manager("Kolya", 999);
+        System.out.println(c4.getName()+" "+c4.getSalary());
+        Accountant c5=new Accountant("Colya",160);
+        System.out.println(c5.getName()+" "+c5.getSalary());
+        Accountant c6= new Accountant("Kolya",999);
+        System.out.println(c6.getName()+" "+c6.getSalary());
+
+        System.out.println("salary for all accountable employees " + Manager.SalaryOverAll);
+    }
+}

src/main/java/school/lemon/changerequest/java/Fraction_Number/FractionNumber.java

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+package school.lemon.changerequest.java.Fraction_Number;
+
+/**
+ * Created by User on 07.12.2016.
+ */
+public class FractionNumber {
+    public FractionNumber() {
+    }
+
+    public FractionNumber(int Numerator, int Denominator) {
+        this.Numerator = Numerator;
+
+        if(Denominator==0){System.out.println("WRONG");}
+        else this.Denominator = Denominator;
+    }
+
+    public FractionNumber(int NumeratorF) {
+        this(NumeratorF, 1);
+    }
+
+    public int Get() {
+        int m = getNumerator();
+        int n = getDenominator();
+        int r = 0;
+        while (n != 0) {
+            r = m % n;
+            m = n;
+            n = r;
+        }
+        return m;
+    }
+
+    public void Normalized() {
+        int div = Get();
+        Numerator = Numerator / div;
+        Denominator = Denominator / div;
+    }
+
+
+
+    public int getNumerator() {
+        return Numerator;
+    }
+
+    public int getDenominator() {
+        return Denominator;
+    }
+
+    public double getDecimalValue() {
+        return (double) Numerator / (double) Denominator;
+    }
+    public String toString() {
+        return Numerator + "/" + Denominator;
+    }
+
+
+    public FractionNumber add(FractionNumber a) {
+        int aN = a.getNumerator();
+        int aD = a.getDenominator();
+        int An = this.Numerator;
+        int Ad = this.Denominator;
+        if (this.Denominator == aD) {
+            aN = An + aN;
+        } else {
+            aN = aN * Ad;
+            An = An * aD;
+            aN = An + aN;
+            aD = Ad * aD;
+        }
+        FractionNumber b = new FractionNumber(aN, aD);
+        b.Normalized();
+        return b;
+    }
+    public FractionNumber multiply(FractionNumber a) {
+        int aN = a.getNumerator();
+        int aD = a.getDenominator();
+        aN = aN * this.Numerator;
+        aD = aD * this.Denominator;
+
+        FractionNumber b = new FractionNumber(aN, aD);
+        b.Normalized();
+        return b;
+    }
+    public FractionNumber divide(FractionNumber a) {
+        int aN = a.getNumerator();
+        int aD = a.getDenominator();
+        int An = this.Numerator;
+        int Ad = this.Denominator;
+
+        Ad = Ad * aN;
+        An = An * aD;
+        FractionNumber b = new FractionNumber(An, Ad);
+        b.Normalized();
+        return b;
+    }
+
+    public FractionNumber subtract(FractionNumber a) {
+        int aN = a.getNumerator();
+        int aD = a.getDenominator();
+
+        int An = this.Numerator;
+        int Ad = this.Denominator;
+        if (this.Denominator == aD) {
+            aN = An - aN;
+        } else {
+
+            aN = aN * Ad;
+            An = An * aD;
+            aN = An-aN;
+            aD = Ad * aD;
+        }
+        FractionNumber b = new FractionNumber(aN, aD);
+        b.Normalized();
+        return b;
+    }
+
+
+    final int def = 1;
+    protected int Numerator;
+    protected int Denominator;
+
+    int a = Numerator;
+    int b = Denominator;
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+

src/main/java/school/lemon/changerequest/java/Fraction_Number/Test.java

@@ -0,0 +1,34 @@
+package school.lemon.changerequest.java.Fraction_Number;
+
+/**
+ * Created by User on 07.12.2016.
+ */
+public class Test {
+    public static void main(String[] args) {
+
+        FractionNumber f1=new FractionNumber(3,4);
+        FractionNumber f2= new FractionNumber(9,2);
+        System.out.println("df");
+        FractionNumber f3=new FractionNumber(3,0);
+        System.out.println(f3.toString());
+        System.out.println(f1.toString());
+        System.out.println(f2.toString());
+        System.out.println("ТЕСТ на сложение "+f1.add(f2).toString());
+        System.out.println(f1.toString());
+        System.out.println(f2.toString());
+        System.out.println("Тест На умножение "+f1.multiply(f2).toString());
+        System.out.println(f1.toString());
+        System.out.println(f2.toString());
+        System.out.println("Тест На деление "+f1.divide(f2).toString());
+        System.out.println(f1.toString());
+        System.out.println(f2.toString());
+        System.out.println("Тест На отнимание "+f1.subtract(f2).toString());
+        System.out.println("Тест На отнимание "+f2.subtract(f1).toString());
+
+
+
+
+    }
+
+
+}