Exception Handling

33. Program

//Find what it gives ? 
Compiletion Error / Compiletion Successfully / Run Time Error / Output 
class U
{
 U() throws ClassNotFoundException
 {
  System.out.println(1); 
 }  
}

class V extends U
{
 V()
 {
  
 }
 
}

---

34. Program

//Find what it gives ? 
Compiletion Error / Compiletion Successfully / Run Time Error / Output 
// it will give error get the answer from next Q.
class X
{
 public static void main(String[] args)
 {
  try
  {
   int i = 10/0;
  }
  
  catch(Throwable t)
  {
   System.out.println(1);
  }
  
  catch(Exception ex)
  {
   System.out.println(2);
  }
  
  catch(RuntimeException rt)
  {
   System.out.println(3);
  }
  
  catch(ArithmeticException a)
  {
   System.out.println(4);
  }
 }
}

---

35. Program

//Find what it gives ? 
Compiletion Error / Compiletion Successfully / Run Time Error / Output 
//keeping multiple catch (catch must be most specific to most general order)
class X
{
 public static void main(String[] args)
 {
  try
  {
   int i = 10/0;
  }
  
  catch(ArithmeticException a)
  {
   System.out.println(4);
  }

  catch(RuntimeException rt)
  {
   System.out.println(3);
  }
 
  catch(Exception ex)
  {
   System.out.println(2);
  }
 
  catch(Throwable t)
  {
   System.out.println(1);
  }
   
 }
}
 

---

36. Program

//Find what it gives ? 
Compiletion Error / Compiletion Successfully / Run Time Error / Output 
class Y extends ArithmeticException
{
 public Y()
 {
  
 }
 
 public Y(String msg)
 {
  super(msg);
 }
 
 public static void main (String[] args) 
 {
  Y y1 = new Y("asas");
 }
 
}

---

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