StartprogrammingusingObjectPascal:SortingStudentsNameProgram

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학생 이름 정렬 프로그램

program smSort; // Students mark sort by name

{$mode objfpc}{$H+}

uses
    {$IFDEF UNIX}{$IFDEF UseCThreads}
    cthreads,
    {$ENDIF}{$ENDIF}
    Classes;

type
    TStudent = record
        StudentName: string;
        Mark: Byte;
    end;

procedure BubbleSort(var X: array of TStudent);
var
    Temp: TStudent;
    i: Integer;
    Changed: Boolean;

begin
    repeat
        Changed:= False;
        for i:= 0 to High(X) - 1 do
            if X[i].StudentName > X[i + 1].StudentName then
            begin
                Temp:= X[i];
                X[i]:= X[i + 1];
                X[i + 1]:= Temp;
                Changed:= True;
            end;
    until not Changed;
end;

var
    Students: array [0 .. 9] of TStudent;
    i: Integer;
begin
    Writeln('Please input 10 student names and marks');
    for i:= 0 to High(Students) do
    begin
        Write('Student #', i + 1, ' name : ');
        Readln(Students[i].StudentName);
        Write('Student #', i + 1, ' mark : ');
        Readln(Students[i].Mark);
        Writeln;
    end;
    BubbleSort(Students);
    Writeln;
    Writeln('Marks after Bubble sort: ');
    Writeln('----------------------');
    for i:= 0 to High(Students) do
    begin
        Writeln('# ', i + 1, ' ', Students[i].StudentName,
            ' with mark (', Students[i].Mark, ')');
    end;
    Write('Press enter key to close');
    Readln;
end.