To display the series 1, 2, 4, 8, 16. ..... 10th term. (Qbasic Code)

To display the series 1, 2, 4, 8, 16. ..... 10th term. (Qbasic Code)

Using FOR ..... NEXT

• CLS
  a = 1
  FOR i = 1 TO 10
      PRINT a
      a = a * 2
  NEXT i
  END

Using DO WHILE ..... LOOP

• CLS
  a = 1
  n = 1
  DO WHILE n <= 10
      PRINT a
      a = a * 2
      n = n + 1
  LOOP
  END