Static Initialization Block

11. Program

//Find the O/P ? Compile Time Error or Compile Successfully ? 
class J
{ 
 static int i = test();
 
 static 
 {
  System.out.println("SIB1");
  main(null);
  System.out.println("SIB End"); 
 }
 
 static int test()
 {
  System.out.println("test Begin");
  main(null);
  System.out.println("test End");
  return 20;
 }
 
 public static void main (String args[])
 {
  System.out.println("Main :" + i); 
 }
 
} 

---

12. Program

//Find the O/P ? Compile Time Error or Compile Successfully ? 
class L
{
 static
 {
  System.out.println("SIB-L");
  
 }
 public static void main(String args[])
 {
  System.out.println("L-MAIN");
 } 
}

class M
{
 static
 {
  System.out.println("SIB-M");
 }
 
 public static void main(String args[])
 {
  System.out.println("M-MAIN-BEGIN");
  L.main(args);
  System.out.println("M-MAIN-END"); 
 }
 
}

---

13. Program

//Find the O/P ? Compile Time Error or Compile Successfully ? 
class N
{
 static int i = 10;
 static
 {
  System.out.println("SIB-L"); 
 }  
}

class O
{
 static
 {
  System.out.println("SIB-O");
  
 }
 
 public static void main(String args[])
 {
  System.out.println("O-MAIN-BEGIN");
  System.out.println(N.i);
  System.out.println(N.i);
  System.out.println(N.i);
  System.out.println("O-MAIN-END"); 
 }
 
}

---

14. Program

//Find the O/P ? Compile Time Error or Compile Successfully ? 
class P
{
 static
 {
  System.out.println("SIB-L");  
 }
 
 static void test1()
 {
  System.out.println("From test1");
 }
 static int add()
 {
  return 10;
 }
 
}


class Q
{
 static
 {
  System.out.println("SIB-Q");  
 }
 
 public static void main(String args[])
 {
  System.out.println("------");
  P.test1();
  P.test1();
  P.test1();
  System.out.println(P.add());   // Void return type method never accepted 
  System.out.println("------"); 
 }

}
 

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