Programming 605
Note: From the keyboard, you can type:
>= for |
<= for {
/= for ƒ
(To get the / character, press e.)
Boolean Tests
Boolean TestsBoolean Tests
Boolean Tests
Boolean operators let you combine the results of two separate tests.
The Not Function
The Not FunctionThe Not Function
The Not Function
The
not function changes the result of a test from true to false and vice versa. For
example:
Note: If you use not from the Home screen, it is shown as ~ in the history area. For
example,
not x>2 is shown as ~(x>2).
Operator True if: Example
and Both tests are true
a>0 and a{10
or At least one test is true
a{0 or b+c>10
xor One test is true and the
other is false
a+6<b+1 xor c<d
not x>2 is true if
is false if
x
{2
x>2
To Next Page
Loading...
Need help?
General
