Judge data type value

1、 Video example

To be launched.

 

2、 Function description

Judge the type of variable and return the type name, such as int (integer), float (floating point), string (string), bool (Boolean), null (null character), array (array), Dictionary (Dictionary), function (function), object (object).

 

3、 Attribute description

●Output to variable: receive variables that determine the return value type of variables.

●Judgment variable: the variable or value to be judged.

 

 4、 Use example

After adding components, set relevant parameters in the right attribute area, as shown in the following figure:

First define the variable vardata and assign 123 (number), then save the variable return value to the variable strret by judging the data type value component, and finally print the type of strret:

 

 Because we assign a number, we print: int (integer); You can also assign other values to see the returned type;