This tag refers to a code structure in which multiple if-statements are placed in a "nested" form (i.e. one if-statement is contained within another).
I have a spreadsheet with multiple row with varying data in the collumns eg: Student NO Book1 Book 2 Book 3 Book 4 …
excel vlookup nested-ifif (task1 != null) //Do something with task1 else { if (task2 != null) //Do something with task2 else { if (task3 != null) //Do …
c# if-statement nested-if