#Endif Conditional Preprocessor Directive

#Endif:

The #Endif directive defines the end of the previous section and the conditional construct. No symbol is used. You can use a fake symbol name as the value of the #Endif directive to help the reader. Consider the following code example.

    #Ifdef: symbolA

        #Ifdef: symbolB

        #Elseifdef: symbolD

        #Endif: symbolB

    #Endif: symbolA

Indentation of each nested construct might also be helpful to the reader.