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    TStrings.Reduce

    Get a reduced value from the string list.

    Declaration

    Source position: classesh.inc line 1156

    public 
function TStrings.Reduce(aReduceMethod: TStringsReduceMethod; 
                        const startingValue: string) : string;

    Description

    Reduce iterates over all strings in the list and calls the aReduceMethod callback with 2 strings: the result of the previous iteration and the current string. The return value will be used in the next iteration, or will result in the end result of the method if the last string was reached.

    See also

    Name Description
    TStrings.Filter Return a filtered list.
    TStrings.Map Call a map routine for each string in the list.
    TStrings.Foreach Call a callback for each string in the list.
    TStringsReduceMethod Reduce algorithm for TStrings.Reduce.
    TStrings.Reverse Reverse the order of the strings in the list.