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Select-One-from-Multiple-Branches-According-to-Analysis-and-Conditions

Command Description

Select one of the branches based on certain conditions. Evaluate the expression following the Select Case and determine if there is a Case branch that matches the value of the expression. If yes, execute the corresponding Case branch block. Otherwise, execute the Case Else branch block

Command Prototype

Select Case expression 

Case 1

End Select

Parameter Description

ParameterRequiredTypeDefaultDescription
expressionTrueexpressiona + bThe expression used for judgment

Demo

TracePrint("------------------------------------Conditional branch statement block------- ------------------------------------") 
//-------------------------------------------------------------------------------
TracePrint("Let a be 1, select according to a+1, if a+1 is 2, execute the flow block under Case 2")
a = 1
Select Case a+1
Case 2
TracePrint(2)
Case 3
TracePrint(3)
End Select