Brainstorming

What will be the output of the following Programs?

A.
class If_Demo
{
  public static void main(String...rk){
   int i =10;
   if(true)
    {
        i=20;
    }
   else
       System.out.print(i);

   System.out.println(++i);
  }
}

B.
class WhileDemo
{
  public static void main(String...rk){
   int i =10;
   while(false)
    {
        i=20;
    }
    System.out.println(++i);
  }
}