Static Keyword

1. Program

//Find the O/P ? 
class A
{
 static int i;
 public static void main (String args[])
 {
  System.out.println(i); 
 }
}

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2. Program

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

---

3. Program

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

---

4. Program

//Find the O/P ? 
class D
{
 static int i;
 static int j;
 public static void main (String args[])
 {
  System.out.println(i);
  System.out.println(j);
  i = 10;
  j = 20;  
  System.out.println(i);
  System.out.println(j);
    
 }

}

---

5. Program

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

---

6. Program

//Find the O/P ? 
class F
{
 static int i, j = 10, k, m = 20;
 public static void main (String args[])
 {
  System.out.println(i);
  System.out.println(j);
  System.out.println(k);
  System.out.println(m);
    
 }
}

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