Chapter 16 The Single-Alternative Decision Structure
16.1 The Single-Alternative Decision Structure
This is the simplest decision control structure. It includes a statement or block of statements on the “True” path only, as presented in the following flowchart fragment, given in general form.
If Boolean_Expression evaluates to True, the statement, or block of statements, of the structure is executed; otherwise, the statements are skipped.
The general form of the Visual Basic statement is
If Boolean_Expression Then
A statement or block of statements
End If
Note that the statement or block of statements is indented by 2 spaces.
In the next example, ...
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