What is the output of this program?

class array_output
      

What is the output of this program?

class array_output
      {
         public static void main(String args[])
          {
        	    int array_variable [] = new int[10];
 	    for (int i = 0; i < 10; ++i)
 {
                 array_variable[i] = i/2;
                 array_variable[i]++;
                 System.out.print(array_variable[i] + " ");
                 i++;
             }
           }
      }

2) What will be the output?

public class Test
  {
       public static void main(String args[])
 {
      int a = 42;
       double b = 42.25;
      System.out.print((a%10)+" "+(b%10));
       }
 }

3) What is the output of this program?

class increment
      {
         public static void main(String args[])
          {
                      int g = 3;
              System.out.print(++g * 8);
         }
      }

4) Determine output:

public class Test{
 int i = 34;
  public static void main(String args[])
  {
 	Test t1 = new Test();
 	Test t2 = new Test();
 	t1.i = 65;
 	System.out.print(t1.i);
 	System.out.print(t2.i);
 	}
 }

5) What is the output of this program?

class area
 {
         public static void main(String args[])
          {
                  double r, pi, a;
              r = 9.8;
              pi = 3.14;
              a = pi * r * r;
              System.out.println(a);
         }
      }