I would prefer a review of:EfficiencyStandardsDifferent approachesHere's the code:program bubbleSort;var        toSort: array[1..5] of integer = (3, 25, 2, 69, 1);        passChanges: boolean = true;        counter, index, temp: integer;begin        while passChanges do        begin                index := 1;                passChanges := false;                for index := 1 to length(toSort) - 1  do                begin                        if (toSort[index] > toSort[index +1]) then                        Begin                                temp := toSort[index + 1];                                toSort[index + 1] := toSort[index];                                toSort[index] := temp;                                passChanges := true;                        end;                end;        end;        for counter := 1 to length(toSort) do                writeln(toSort[counter]);        readln;end.
Pascal Bubble Sort Implementation
pascal