Nesting of If Statements in Visual Basic .Net
Visual Basic .Net supports the nesting of If statements, in which we can use If…Then statements within If…Then statements. This is called Nested If statements. This is very useful if we have more than one conditions to check.
If (condition) Then If (condition 2) Then [statement x] End If End If
The if condition 2 will check only if the condition 1 is true and the statement x will be executed only if both the condition 1 and condition 2 is true.
If a > b Then If a > c Then larger = a End If End If
The below program will give you more idea about Nesting of If statements.
Module Module1 Sub Main() Dim a, b, c, larger As Integer a = 10 b = 8 c = 5 If a > b Then If a > c Then larger = a End If End If Console.WriteLine(larger) End Sub End Module
The result of the above program will be 10. And the larger is a.