Object Class

31. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
class I implements Cloneable
{
 int i;
 public static void main(String[] args) throws CloneNotSupportedException
 {
  I i1 = new I();
  i1.i = 10;
  
  I i2 = (I)i1.clone();
  System.out.println(i2.i);
 }
}

---

32. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
class J implements Cloneable
{
 int i;
 public static void main(String[] args) throws CloneNotSupportedException
 {
  J j1 = new J();
  j1.i = 10;
  
  J j2 = (J)j1.clone();
  System.out.println(j2.i);
  
  System.out.println(j1);
  System.out.println(j2);
  System.out.println(j1==j2);
 }
}

---

33. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
class K implements Cloneable
{
 int i;
 
 K()
 {
  System.out.println("K()");
 }
 
 public static void main(String[] args) throws CloneNotSupportedException
 {
  K k1 = new K();
  k1.i = 10;
  
  System.out.println(".....");
  K k2 = (K)k1.clone();
  System.out.println(k2.i);
  
 }
}

---

34. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
//getClass method Used
class L 
{
 
}

class Manager10 
{
 public static void main(String[] args)
 {
  L l1 = new L();
  L l2 = new L();
  
  Class c1 = l1.getClass();
  Class c2 = l2.getClass();
  
  System.out.println(c1 == c2);
  System.out.println(l1 == l2);
  
 }
}

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