What is the output of this program?

class variable_scope
    

What is the output of this program?

class variable_scope
      {
         public static void main(String args[])
          {
             int x;
             x = 5;
             {
 	        int y = 6;
 	        System.out.print(x + " " + y);
             }
             System.out.println(x + " " + y);
         }
      }

2) What is the output of this program?

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

3) What is the output of this program?

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

4) 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++;
             }
           }
      }

5) What is the output of this program?

class dynamic_initialization
      {
         public static void main(String args[])
          {
             double a, b;
             a = 3.0;
             b = 4.0;
 	    double c = Math.sqrt(a * a + b * b);
 	    System.out.println(c);
         }
      }