What is the output of this program?

class average
 {
    

What is the output of this program?

class average
 {
         public static void main(String args[])
         {
             double num[] = {5.5, 10.1, 11, 12.8, 56.9, 2.5};
             double result;
             result = 0;
             for (int i = 0; i < 6; ++i)
                  result = result + num[i];
 	    System.out.print(result/6);
           }
      }

2) What is the output of this program?

class mainclass
 {
         public static void main(String args[])
          {
             char a = 'A';
             a++;
 	    System.out.print((int)a);
         }
      }

3) What is the output of this program?

class booloperators
 {
         public static void main(String args[])
          {
             boolean var1 = true;
 	    boolean var2 = false;
 	    System.out.println((var2 & var2));
         }
      }

4) What will be the output of these statement?

class output
 {
         public static void main(String args[])
          {
             double a, b,c;
             a = 3.0/0;
             b = 0/4.0;
             c=0/0.0;
   	    System.out.println(a);
             System.out.println(b);
             System.out.println(c);
         }
      }

5) What is the output of this program?

class increment
      {
         public static void main(String args[])
         {
             double var1 = 1 + 5;
              double var2 = var1 / 4;
             int var3 = 1 + 5;
             int var4 = var3 / 4;
             System.out.print(var2 + " " + var4);
           }
      }