If Then Else Block
When the True/False statement is TRUE, Variable output
will channel the
value of the input
, but when
is FALSE,
will channel the
value of
.
Recommended
Tutorials For This Section
For a tactile learning experience, please try the following tutorial:
- If Then Else Block
Operations
- Keep
in mind that inputs
and
must be of the same type. Their type will automatically determine the type for the output
.

Details
Multiple If-Then-Else Blocks can be linked together to define nested if-then-else statements as shown in the following example. To find the correct output of nested If-Then-Else Blocks, always start with the right-most If-Then-Else Block and trace the logical pathway to the left until arriving at an output.
Example. Nested If-Then-Else Blocks