The types of operands and results for relational operations are shown in the following table.



Operator type Operation Operand types Result type

= equal compatible simple, class, class reference, pointer, set, string, packed string, or variant types Boolean

<> not equal compatible simple, class, class reference, pointer, set, string, packed string, or variant types Boolean

< less than compatible simple, string, packed string, PChar, or variant types Boolean

> greater than compatible simple, string, packed string, PChar, or variant types Boolean

<= less than or equal to compatible simple, string, packed string, PChar, or variant types Boolean

>= greater than or equal to compatible simple, string, packed string, PChar, or variant types Boolean

<= subset of compatible set types Boolean

>= superset of compatible set types Boolean

in member of left operand, any ordinal type T; right operand, set whose base is compatible with T Boolean



최선기 께서 말씀하시기를...

> begin

> CellBuf := sgrid.Cells[col,row];

> if (CellBuf <> '') then CellBuf := useFunc.CheckIfNum(CellBuf);

> if (Row <> 0 ) then

> begin

> tmpLeft := Rect.Right - sgrid.Canvas.TextWidth(CellBuf)

> - 2;

> sgrid.Canvas.FillRect(Rect);

> sgrid.Canvas.TextOut(tmpLeft, Rect.top+5,CellBuf);

> end;

> end;

>

> 위의 내용을 보면 <> 표시가 나오는데,, 책을 뒤져보면 A<>B 의 뜻은

> A와 B가 다르면 참을 되돌리고 아니면 거짓을 되돌린다고 나왔는데..

> 도대체가 무슨 말인지 모르겠습니다.

>

> 자세한 설명 부탁드립니다.