Static Keyword

7. Program

//Find the O/P ? 
class G
{
 static int i ;
 static double j, m = 30.99 , k ;
 public static void main (String args[])
 {
  System.out.println(i);
  System.out.println(j);
  System.out.println(m);
  System.out.println(k);   
 }
}

---

8. Program

//Find the O/P ? 
class H
{
 static int i ;
 
 static void test()
 {
  System.out.println("from test :" + i);
 }
 
 public static void main (String args[])
 {
  System.out.println("main :" + i);
  i = 10;
  test();
 }
}

---

9. Program

//Find the O/P ? 
class I
{
 static int x ;
 
 static void test()
 {
  System.out.println("from test :" + x);
  x = 10;
 }
 
 public static void main (String args[])
 {
  System.out.println("main1 :" + x);
  x = 20;
  test();
  System.out.println("main2 :" + x); 
 }
}

---

10. Program

//Find the O/P ? 
class J
{
 static int x = 0;
 
 static void test1()
 {
  System.out.println("from test1 :" + x);
  x = 1;
 }

 static void test2()
 {
  System.out.println("from test2 :" + x);
  x = 2;
 }
 
 public static void main (String args[])
 {
  test1();
  System.out.println("main1 :" + x);
  test2();
  System.out.println("main2 :" + x); 
 }
}

---

11. Program

//Find the O/P ? 
class K
{
 static int i;
 
 
 public static void main (String args[])
 {
  System.out.println("A :" + i);
  int i = 10;
  System.out.println("A :" + i);
  i = 20;
  System.out.println("C :" + i);   // K.i 
 }
}

---

12. Program

//Find what it gives Compiletion Error / Compiletion Successfully / Output ? 
class L
{
 public static void main (String args[])
 {
  int i = 0;
  double i = 0.4 ;
  System.out.println("Done");   
 }
}

---

Page....