Branch1 - Pull request Challenge 1 & 2 -Neagu Fabian

Proiect_java_1/src/Main.java

@@ -0,0 +1,16 @@
+import Package1.*;
+
+public class Main
+{
+    public static void main(String[] args)
+    {
+        ObservedSubject supervisor1= HumanFactory.getObservedSubject(new SupervisorFactory());
+        Observer intern1=HumanFactory.getObserver(new InternFactory());
+        Observer  employee1=HumanFactory.getObserver(new EmployeeFactory());
+        supervisor1.register(intern1);
+        supervisor1.register(employee1);
+        supervisor1.notify("Excellent work!");
+        System.out.println("Feedback-ul intern-ului si al angajatului este:");
+        System.out.println(intern1.getFeedback());
+    }
+}

Proiect_java_1/src/Package1/Employee.java

@@ -0,0 +1,33 @@
+package Package1;
+
+public class Employee implements Observer
+{
+    private String nume;
+    private Integer varsta;
+    private String specializare;
+    private Integer aniExperienta;
+    private String sup;
+    private String feedback;
+
+    public Employee(String n,Integer v,String spec,Integer a,String suup,String fdb)
+    {
+        nume=n;
+        varsta=v;
+        specializare=spec;
+        aniExperienta=a;
+        sup=suup;
+        feedback=fdb;
+    }
+    public Employee()
+    {
+        this("",0,"",0,"","");
+    }
+    public void update(String message)
+    {
+        feedback=message;
+    }
+    public String getFeedback()
+    {
+        return feedback;
+    }
+}

Proiect_java_1/src/Package1/EmployeeFactory.java

@@ -0,0 +1,28 @@
+package Package1;
+
+import java.util.Scanner;
+
+public class EmployeeFactory implements HumanAbstractFactory
+{
+    public Observer createObserver()
+    {
+        System.out.println("Introduceti date despre un nou angajat");
+        Scanner input=new Scanner(System.in);
+        System.out.println("Nume;");
+        String n=input.next();
+        System.out.println("Varsta");
+        Integer v=input.nextInt();
+        System.out.println("Specializare:");
+        String s=input.next();
+        System.out.println("Ani_Experienta: ");
+        Integer ani=input.nextInt();
+        System.out.println("Nume Supervisor:");
+        String sup=input.next();
+        return new Employee(n,v,s,ani,sup,"");
+    }
+
+    @Override
+    public ObservedSubject createObservedSubject() {
+        return null;
+    }
+}

Proiect_java_1/src/Package1/HumanAbstractFactory.java

@@ -0,0 +1,7 @@
+package Package1;
+
+public interface HumanAbstractFactory
+{
+    public ObservedSubject createObservedSubject();
+    public Observer createObserver();
+}

Proiect_java_1/src/Package1/HumanFactory.java

@@ -0,0 +1,13 @@
+package Package1;
+
+public class HumanFactory
+{
+    public static ObservedSubject getObservedSubject(HumanAbstractFactory h)
+    {
+        return h.createObservedSubject();
+    }
+    public static Observer getObserver(HumanAbstractFactory h)
+    {
+        return h.createObserver();
+    }
+}

Proiect_java_1/src/Package1/Intern.java

@@ -0,0 +1,33 @@
+package Package1;
+
+public class Intern implements Observer
+{
+    private String nume;
+    private String facultate;
+    private Integer varsta;
+    private boolean experientaAnterioara;
+    private String sup;
+    String feedback;
+
+    public Intern(String n,String f,Integer v,boolean e,String s,String fdb)
+    {
+        nume=n;
+        facultate=f;
+        varsta=v;
+        experientaAnterioara=e;
+        sup=s;
+        feedback=fdb;
+    }
+    public Intern()
+    {
+        this("","",0,false,"","");
+    }
+    public void update(String message)
+    {
+        feedback=message;
+    }
+    public String getFeedback()
+    {
+        return feedback;
+    }
+}

Proiect_java_1/src/Package1/InternFactory.java

@@ -0,0 +1,28 @@
+package Package1;
+
+import java.util.Scanner;
+
+public class InternFactory implements HumanAbstractFactory
+{
+    public Observer createObserver()
+    {
+        System.out.println("Introduceti date despre un nou intern");
+        Scanner input=new Scanner(System.in);
+        System.out.println("Nume;");
+        String n=input.next();
+        System.out.println("Facultate");
+        String f=input.next();
+        System.out.println("Varsta:");
+        Integer v=input.nextInt();
+        System.out.println("Experienta:(True/False) ");
+        boolean e=input.nextBoolean();
+        System.out.println("Nume Supervisor:");
+        String sup=input.next();
+        return new Intern(n,f,v,e,sup,"");
+    }
+
+    @Override
+    public ObservedSubject createObservedSubject() {
+        return null;
+    }
+}

Proiect_java_1/src/Package1/ObservedSubject.java

@@ -0,0 +1,7 @@
+package Package1;
+
+public interface ObservedSubject {
+    void register(Observer obj);
+    void unregister(Observer obj);
+    void notify(String message);
+}

Proiect_java_1/src/Package1/Observer.java

@@ -0,0 +1,7 @@
+package Package1;
+
+public interface Observer {
+    void update(String message);
+
+    public String getFeedback();
+}

Proiect_java_1/src/Package1/Supervisor.java

@@ -0,0 +1,50 @@
+package Package1;
+
+import java.util.Arrays;
+
+public class Supervisor implements ObservedSubject
+{
+    private Observer[] observers=new Observer[0];
+
+    private String nume;
+    private String departament;
+    private Integer varsta;
+
+    public Supervisor(String n,String d,Integer v)
+    {
+        nume=n;
+        departament=d;
+        varsta=v;
+    }
+    public Supervisor()
+    {
+        this("","",0);
+    }
+
+    public void register(Observer obs)
+    {
+        this.observers= Arrays.copyOf(observers,observers.length+1);
+        observers[this.observers.length-1]=obs;
+    }
+    public void unregister(Observer obs)
+    {
+        int removedIndex=-1;
+        for(int i=0;i< observers.length;i++)
+        {
+            if(observers[i].equals(obs))
+            {
+                removedIndex = i;
+                break;
+            }
+        }
+        System.arraycopy(observers,removedIndex+1,observers,removedIndex,observers.length-removedIndex-1);
+    }
+
+    public void notify(String message)
+    {
+        for(int i=0;i<observers.length;i++)
+        {
+            observers[i].update(message);
+        }
+    }
+}

Proiect_java_1/src/Package1/SupervisorFactory.java

@@ -0,0 +1,25 @@
+package Package1;
+
+import java.util.Scanner;
+
+public class SupervisorFactory implements HumanAbstractFactory
+{
+    public ObservedSubject createObservedSubject()
+    {
+        System.out.println("Introduceti date despre nou Supervisor:");
+        Scanner input=new Scanner(System.in);
+        System.out.println("Nume:");
+        String nume=input.next();
+        System.out.println("Departament: ");
+        String dep=input.next();
+        System.out.println("Varsta: ");
+        Integer v=input.nextInt();
+        return new Supervisor(nume,dep,v);
+    }
+
+    @Override
+    public Observer createObserver() {
+        return null;
+    }
+}
+

_1_basics/src/main/java/code/_2_challenge/_2_foobarqix/FooBarQix.java

@@ -9,13 +9,10 @@ public String compute(int i) {
 
         char[] digits = String.valueOf(i).toCharArray();
         for (char digit : digits) {
-
             if (digit == '3') s += "Foo";
             if (digit == '5') s += "Bar";
             if (digit == '7') s += "Qix";
-
         }
-
         if (s.isEmpty()) {
             s = String.valueOf(i);
         }
@@ -48,7 +45,6 @@ public String compute2(int i) {
             else if (digit == '0') s += "*";
             else if (!isDivisible) s += digit;
         }
-
         return s;
     }
 }

_1_basics/src/main/java/code/_3_in_class/Main.java

@@ -4,5 +4,6 @@ public class Main {
 
     public static void main(String[] args) {
         //TODO put your code changes in here
+        //jskdfjk
     }
 }

_1_basics/src/main/java/code/_4_student_effort/FizzBuzz/FizzBuzz.java

@@ -0,0 +1,17 @@
+package code._4_student_effort.FizzBuzz;
+
+public class FizzBuzz
+{
+        public void FizzBuzz(int n)
+        {
+            for(int i=0;i<n;i++)
+            {
+                if(i%3==0) System.out.print("Fizz");
+                if(i%5==0) System.out.print("Buzz");
+                if(i%3!=0&&i%5!=0)
+                    System.out.print(i);
+                System.out.print(" , ");
+            }
+        }
+
+}

_1_basics/src/main/java/code/_4_student_effort/FooBarQix/FooBarQix.java

@@ -0,0 +1,56 @@
+package code._4_student_effort.FooBarQix;
+
+public class FooBarQix
+{
+    public String compute(int n)
+    {
+        String s="";
+        int nr1;
+        int nr2;
+
+        nr1=se_divide(n,3);
+        for(int i=0;i<nr1;i++)
+            s=s+"FOO";
+        nr2=se_gaseste(n,3);
+        for(int i=0;i<nr2;i++)
+            s=s+"FOO";
+
+        nr1=se_divide(n,5);
+        for(int i=0;i<nr1;i++)
+            s=s+"BAR";
+        nr2=se_gaseste(n,5);
+        for(int i=0;i<nr2;i++)
+            s=s+"BAR";
+
+        nr1=se_divide(n,7);
+        for(int i=0;i<nr1;i++)
+            s=s+"QIX";
+        nr2=se_gaseste(n,7);
+        for(int i=0;i<nr2;i++)
+            s=s+"QIX";
+
+        return s;
+    }
+    public int se_divide(int n,int a)
+    {
+        int nr=0;
+        while(n!=0)
+        {
+            if(n%a==0)
+                nr++;
+            n=n/10;
+        }
+        return nr;
+    }
+    public int se_gaseste(int n,int a)
+    {
+        int nr=0;
+        while(n!=0)
+        {
+            if(n%10==a)
+                nr++;
+            n=n/10;
+        }
+        return  nr;
+    }
+}