Static Keyword

13. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ? 
class M
{
 static int i;
 static boolean i = true ;
 
 public static void main (String args[])
 {
  System.out.println("Done");   
 }
}

---

14. Program

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

---

15. Program

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

---

16. Program

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

---

17. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ? 
class Q
{
 static int i = 10;
 
 public static void main (String args[])
 {
  System.out.println(i);
  double i = 2.9 ;
  System.out.println(i); // method i value print
  System.out.println(Q.i); // class i value print 
 }
}

---

18. Program

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

---

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