IArrayList.LastIndexOf

Syntax

LastIndexOf(Value: Variant): Integer;

Parameters

Value. Value that should be found.

Description

The LastIndexOf method reversely searches for value and returns index of the first found element in case of successful search, otherwise it returns -1.

Example

Sub Main;

Var

ArrayL: IArrayList;

i: Integer;

Begin

ArrayL:=New ArrayList.Create;

For i:=0 To Math.RandBetweenI(50,100) Do

ArrayL.Add(Math.RandBetweenI(0,100));

End For;

i:=ArrayL.LastIndexOf(25);

End Sub Main;

After executing the example a dynamic array of random integer numbers is created, and reverse search of the 25 value is executed. The "i" variable contains the number of the first found element in case of successful search.