For Each value...Next

Command Description

Sequentially obtain (also known as traverse) each element in an array or dictionary, and execute the following block of statements separately for the value of each obtained element.

Command Prototype

For Each value In dataStruct

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Parameter Description

Parameter	Required	Type	Default	Description
value	True	id	value	Traverse value
dataStruct	True	expression	arrayRet	The data structure to be traversed

Demo

TracePrint("------------------------------------ Traverse the array--------- ----------------------------------") 
//------------------------------------------------------------------------------- 
//[Remarks] Loop through each piece of data in  Collection , substitute the name of the data (when corresponding to a dictionary) or index (when corresponding to an array) into  key, substitute the value of the data into  value  and execute the  Block  statement block . 
TracePrint("Let the array a = ['U','i','B','o','T'], traverse and print each value") 
a = ['U','i','B','o','T'] 
For Each value In a 
    TracePrint value 
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