Inner Classes

5. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
class E
{
 static class E
 {
  int i ;
  void test()
  {
   
  }
 
  static int j ;

  static void test1()
  {
   
  }
 }
 
}

---

6. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
class G
{
 class H
 {
    
 }
 
 static class I
 {

 }
 
 public static void main(String[] args)
 {
  H h1 = null;
  I i1 = null;
  //h1 = new H();
  i1 = new I();
  System.out.println("done");
 }
}

---

7. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
class H
{
 class I
 {
    
 }
 
 static class J
 {

 }
 
}

class Manager
{
 public static void main(String[] args)
 {
  H.I obj1 = null;
  H.I obj2 = null;
  obj1 = new H().new I();
  H h1 = new H();
  obj1 = h1.new I();
  obj2 = new H.J();
  System.out.println("done");
 }
 
}

---

8. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ?
class I
{
 public static void main(String[] args)
 {
  class A
  {
   int i = 10;
  }
  
  A a1 = new A();
  System.out.println(a1.i);
  a1.i = 20;
  System.out.println(a1.i);
  
 }
}

---

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