What comes out?


1. x = 7;
     while  (x < 12)
        {System.out.print(x);
          x++;
        }

2. x = 5; y = 12;
    while (x < y)
         {System.out.print( x + y);
          x++;
         y--;
        }


3. sum = 40;
     while (sum > 10)
      {sum -= 7;
       System.out.print(sum);
      }

4. sum = 0;

     while (sum < 25)
       {sum + =4;
          System.out.print(sum);
      }

5. x = 15;  
     while (x > 4)
       {if (x % 2== 0)
          System.out.print(x);
        x--;
      }

6. x = 3; y = 8;
      while (x <= y)
        {System.out.print(x * y);
          x ++;
        }

 
7. x = 4; y= 7;

     while (x + y < 25)
       {System.out.print( x + y);
         x++;
        y++;
       }

8. x = 7;

     while ( x >= 3)
       {System.out.print(x * 2);
         x--;
        }

 

9. x = 8;

    while x < 15)
{
         System.out.print(x + 3);
          x = x + 2;
       } 
 

10. x = 15;

      while (x < 15)
{
           System.out.print( x);
           x-= 3;
         } 
 

11. x =10; y = 5;

      while (x * y < 200)

         {System.out.print(x);
           x =x + 2;
          y = y + 2;
      }

 
12. sum = 50; x = 6;

       while (sum > 0)
 { sum = sum - x;
               x = x + 3;
          } 
      System.out.print( sum);

13. power = 1;

        while (power < 100)
{power  * = 2;
            System.out.print( power);
          }
 

14. j = 1;
      while (j <= 10)
 {System.out.println(j);
            j++;
          }
 

15. a = 2;

       while (a != 20)
 {System.out.print(a);
             a *= 2;
            } 
 

16. x = 15;
      while (x >= 2)
        {if (x % 3 ==0)
            System.out.print( x);
         x--;
      }

 

17. sum =0; x = 1;
         while (sum < 15)
            {sum += x;
              x++;
           }
        System.out.print(sum +" " +x);

 

18. x = 20;
        while ( x > 1)
           {if x % 3==0 || x % 5==0)
              System.out.print(x);
            x--;
          }

 

19. a= 5; b = 6;

      sum = 0;
      while (sum < 75)
       {sum = sum + a + b;
         a = a + 2;
        b = b + 3;
      }
 System.out.print( sum);

 

20. a = 48;

       b = 47;
       while (a % b != 0)
          b--;
        System.out.print(b);