Evaluate
WOLFRAM

DEMONSTRATIONS
PROJECT
Number Guessing with Binary Numbers
step
number
one
two
three
four
guess
!
Is
the
number
in
the
list
?
one
two
three
four
explain
the
secret
to
me
!
play
again
8
9
10
11
12
13
14
15
Think
of
a
integer
between
1
and
15
.
If
your
number
is
in
the
list
,
click
the
checkbox
for
the
step
.
Next
step
!
This is an example of the kind of problem, "Think of an integer and I will guess it." You need to know about binary numbers to understand the trick.